Answer:
Conductive deafness
conductive deafness results from conditions in the outer or middle ear that block the transfer of vibrations from the environment to the tympanic membrane or to the oval window.
What are the components of external and middle part of ear ?It is the most sensitive organ can detect, transmit and transduce sound energy and Maintain the balance, sense of the body.
External part of the Ear consist of two parts such as Auricle or Pinna which have elastic cartilage and funnel like curves that helps to collect sound waves, transmits them to the middle ear.
Middle Ear have Tympanic Cavity which is an air-filled cavity separated from the external ear and it also consist of an eustachian tube, an auditory tube; Tympanic Membrane which separates the middle ear from the external ear and receives, amplifies the sound waves.
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_____ deafness results from conditions in the outer or middle ear that block the transfer of vibrations from the environment to the tympanic membrane or to the oval window.
A) Sensory
B) Nerve
C) Conductive
D) Mechanical
E) Macular
From the perspective of porter's five forces model, universal technical standards increases the threat of new entrants because they?
From the perspective of porter's five forces model, universal technical standards increases the threat of new entrants because they lower market entry costs.
What are porter's five forces?Porter's Five Forces, a methodology that identifies and analyses five competitive forces that affect every business, can be used to determine an industry's weaknesses and strengths.The Five Forces analysis is often used to determine an industry's structure in order to establish business strategy.Porter's methodology can help any sector of the economy better understand industry competition and boost long-term profitability.Following Harvard Business School professor Michael E. Porter, the Five Forces theory was developed. These are Porter's five forces: The industry is rife with turmoil.The possibility of new competitors entering the marketThe impact of suppliersThe impact of consumers product replacement risk
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Two parents who are affected by a genetic disorder produce a normal child. This is an example of an/an _______.
autosomal dominant trait
autosomal recessive trait
X-linked recessive trait
Y-linked trait
Two parents who are affected by a genetic disorder produce a normal child is an example of an autosomal dominant trait.
What is an autosomal dominant trait?An autosomal dominant trait is any condition that is expressed only by the presence of the dominant allele and therefore this trait can be expressed in heterozygous individuals.
The heterozygous individuals can have a normal child if he/she is homozygous recessive for the genetic condition.
In conclusion, two parents who are affected by a genetic disorder produce a normal child is an example of an autosomal dominant trait.
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What would occur in a cell if the production of cyclins halted during the cell cycle?
If the production of cyclins is halted during the cell cycle, the cell would remain in the same phase (e.g.- G2) and would not be able to enter into mitosis.
The cyclins are the most important core cell cycle regulators. They are a group of related proteins, as well as there are four basic types found in humans and most other eukaryotes.
Each of the cyclin is connected with a particular phase, transition, or a set of phases in the cell cycle, which helps in driving the events of that particular phase or period.
Cell cycle arrest can occur if cyclins fail to degrade. The levels of the different cyclins vary considerably across the cell cycle. A typical cyclin is present at low levels for most of the cycle, however, it increases strongly at the stage where it is needed.
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If there is an excess of reactive oxygen species (ross) in a system, where would the problem least likely be found?
This condition is known as a super oxide in which mutated enzyme extremely functional because it helps in production of cells .
when unstable molecules that contains oxygen and that easily react with other molecules in the cells. a build up of reactive oxygen species and cells causes damage of DNA ,RNA & protein ,which cause cell death.
super oxide refers various toxic oxygen containing free radicals such as monovalant anion O2 (negative) or that compound containing potassium super oxide KO2. reactive oxygen can cause damage to the basic building block of the cell. DNA damage can occur in the form of double stranded breaks as a result of reactive oxygen induced conversion of guanine to 8-oxo guanine.
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Which result is consistent with the intestine actively transporting glucose from mucosal to serosal side, with a critical need for an apical sodium/potassium atpase?
The result consistent with the intestine actively transporting glucose from mucosal to serosal side, with a critical need for an apical sodium/potassium ATPase is that the glucose concentrations are higher on the serosal than mucosal at the end of the experiment unless ouabain is applied to the apical side.
The small intestine epithelium is electrogenic in its glucose absorption. The Na+/glucose cotransporter (SGLT1), although glucose transporter type 2 (GLUT2) may also be involved, is the main pathway for the transportation of dietary glucose from the intestinal lumen into enterocytes.
The steroid hormone ouabain is an alpha-L-rhamnosyl cardenoloide that has undergone multiple hydroxylation. It attaches to and prevents the sodium/potassium-ATPase in the plasma membrane. The binding reduces the enzyme's activity, which modifies the cell's transmembrane electrochemical potential.
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Question 4 of 19
Which term describes the increasing interconnectedness of nations through
communication and trade?
OA. Piracy
OB. Globalization
OC. Speciation
D. Diplomacy
SUBMIT
Answer:
Explanation:
globalization
The term describes the increasing interconnectedness of nations through communication and trade is B. Globalization.
In easy terms, globalization is the manner by which human beings and goods circulate effortlessly across borders. Mainly, it's a monetary idea – the combination of markets, trade, and investments with few barriers to slow the flow of products and services between international locations.
Globalization, or globalization, is the process of interplay and integration among human beings, companies, and governments international. Globalization has accelerated since the 18th century due to advances in transportation and communications technology.
Because of this unique customs and behavior shared amongst nearby groups had been shared amongst groups that (used to) have special tactics or even unique ideals. Desirable examples of cultural globalization are, for instance, the buying and selling of commodities together with espresso or avocados.
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The whiplash often accompanying car accidents poses a special danger to the sacral spine.
a. true
b. false
The sacral spine is particularly at risk due to the whiplash that frequently follows vehicle accidents. The following claim is false.
Whiplash injury:
Injuries to the brainstem that do not directly affect the head or neck are also classified as whiplash injuries and are not just limited to neck injuries. The most frequent complaints related to whiplash injuries include cervical discomfort, headaches, and scapulodynia. Dizziness and vertigo are also noted in 27% -52% of the patients. Magnetic resonance angiography (MRA) is utilized in otoneurologic examinations to assess vertebrobasilar hemodynamics in patients who report dizziness and vertigo. According to reports, cervical manipulation causes cerebral and cerebellum ischemia and infarction due to vertebrobasilar artery insufficiency (VBI). Using MRA, doctors investigated the relationship between vertigo or dizziness and the difference between the vertebral arteries on the right and left sides following whiplash injury.Therefore the questioned statement is false.
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please help me! Quick!
Answer:
b, i think
During mitosis, the nucleus of a eukaryote cell splits into two. The parent cell goes through other stages of division before forming two genetically identical daughter cells, which are also able to duplicate. There are five stages in the process of mitosis: prophase, metaphase, anaphase, telophase and cytokinesis.
Answer:
D. Formation of two diploid daughter cells
Explanation:
Meiosis forms 4 haploid daughter cells, not 2 diploid. It's mitosis that creates 2 diploid. Crossing over, formation of 2 haploid nuclei, and pairing of homologous chromosomes all occur.
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During translation initiation in bacteria, the amino acid on the initiator trna is ________
During translation initiation in bacteria, the amino acid on the initiator trna is N-formyl methionine (fMet)
What is amino acid?Amino acids are chemical molecules containing side chains unique to each amino acid as well as amino and carboxylic acid functional groups.Proteins are made up of substances called amino acids. Proteins and amino acids are the components of life. Amino acids are the byproducts of the digestion or breakdown of proteins. The substances known as amino acids, or the "building blocks of proteins," play a variety of vital functions in your body. It require them for essential functions like producing hormones, neurotransmitters, and proteins. In meals high in protein like meat, fish, and soybeans, amino acids are concentrated.A carbon atom, a hydrogen atom, a carboxyl group, an amino group, and a variable group are the main structural components of amino acids.
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One of the most fundamental relationships in biology is between _________ and _________
One of the most fundamental relationships in biology is between structure and function.
Fundamental relationship between structure and function in biology:
The principle that structure determines function is fundamental to biology. In other words, how something is set up within an organism allows it to carry out its function (a living thing). Relationships between structure and function are produced by natural selection.
The term "structure" describes the way the (body) is put together, including the bones, muscles, tendons, and ligaments. Next, move on to the cellular level of the organ structure. The function is the way that (the body) operates.
For example, the fundamental units of all living things are cells. There are many billions of cells in the human body. They give the body structure, absorb nutrients from meals, turn those nutrients into energy, and perform certain tasks.
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Jennifer higdon’s blue cathedral opens with bell-like timbres, a style known as what?
Jennifer Higdon's blue cathedral was inspired by the grief over her brother's death. Neo-Romanticism incorporates the lush harmonic language of the Romantic era.
Jennifer Higdon's blue cathedral was inspired by the grief over her brother's death. Jennifer Higdon's blue cathedral is written for a small orchestra.
Of playing in the university orchestra, she has said Because I came to classical music very differently than most people, the newer stuff had more appeal for me than the older. While at Bowling Green, she met Robert Spano, who was teaching a conducting course there and who became one of the champions of Higdon's.
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To approximate vocal frequencies, which tuning fork should be used to assess hearing?
What would happen if the operator sequence of the trp operon contained a mutation that prevented the repressor protein from binding to the operator?
In the absence of tryptophan, the genes trpA-E will not be transcribed.
If there were a mutation in the operator region of the trp operon, there would be a nucleotide change in the sequence of the operator. Mutations in the repressor that prevent its binding to the operator will lead to constitutive expression Mutations that prevent binding of the inducer without affecting the ability to bind to the operator lead to a non‑inducible phenotype.
The tryptophan binds to the trp repressor and causes it to change shape, converting into its active form. The trp repressor with the bound tryptophan attaches to the operator, blocking RNA polymerase from binding to the promoter and preventing transcription of the operon.
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Before leaving the nucleus, ________ are removed from the mrna, leaving only exons to be translated once the mrna leaves the nucleus
When mRNA leaves the nucleus of a eukaryotic cell, a cap is added to one end of the molecule, a poly A tail is added to the other end, introns are removed, and exons are spliced together. During translation the amino acids are assembled into a protein.
During mRNA processing, the introns (non-coding regions) of the pre-mRNA are removed, and the exons (the coding regions) are spliced together. Additionally, a 5' cap and a 3' poly A tail are added to the pre-mRNA.
Within all cells, the translation machinery resides within a specialized organelle called the ribosome. In eukaryotes, mature mRNA molecules must leave the nucleus and travel to the cytoplasm, where the ribosomes are located.
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The cardiogenic mesoderm is induced by _______ in the anterior endoderm and _______ in the splanchnic mesoderm
The cardiogenic mesoderm is induced by Wnt inhibitors in the anterior endoderm and BMPs in the splanchnic mesoderm. The correct option is A.
What are Wnt inhibitors?Small protein families that contain Wnt inhibitors include sFRP, Dkk, WIF, Wise/SOST, Cerberus, IGFBP, Shisa, Waif1, APCDD1, and Tiki1.
Their shared property is that they inhibit Wnt signaling by trying to prevent ligand-receptor interactions or Wnt receptor maturation.
The Wnt catenin signaling pathway is linked to stem cell pluripotency, self-renewal, and distinguishing ability.
Wnt inhibitors in the occipital endoderm and BMPs in the splanchnic mesoderm induce the cardiogenic mesoderm.
Thus, the correct option is A.
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Your question seems incomplete, the probable missing options are:
-Wnt inhibitors; BMPs-BMPs; Wnt-noggin; BMPs-Wnt inhibitors; chordinWhat would you label the range of temperature from 90°f to 94°f for this particular species?
The tolerance range of a species is determined by environmental conditions. The range of temperature from 90°f to 94°f for this particular fish species is the Physiological stress zone. Option B.
What is the tolerance range of a species?
The tolerance range can be defined as the range of environmental conditions between which an organism or a species is potentially capable of surviving.
When talking about environmental conditions, we are referring to factors such as temperature, pH, latitude, altitude, salinity, humidity, radiation, etcetera. These are the limiting factors.
Limiting factors are environmental biotic or abiotic conditions that directly act on populations and individuals, limiting their distribution and growth. These factors affect natality and mortality rate, migration, etcetera.
The tolerance range depends on the species and the individual development stage.
• Different species express different tolerance ranges for the same limiting factor.
• An individual can change its tolerance range with time.
Three different zones can be distinguished for a species according to its tolerance range,
Optimum zone → there is a high number of individualsPhysiological stress zone → there is a low number of individualsIntolerance zone → No individuals at allIn the exposed example,
Optimum zone → Between 95F-96FPhysiological stress zone → 97F-100F and 90F-94F Intolerance zone → Above 100F and Below 90FIn the attched files you will find a graph with this information.
The range of temperature from 90°f to 94°f for this particular fish species is the Physiological stress zone. Option B.
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Complete question:
Use the following example for the question. A species of fish can withstand a narrow range of temperature. Above 100F there are no individuals present. In the range from 97F-100F and 90F-94F there are a few individuals present. Below 90F there are no individuals present. Between 95F-96F there are many individuals.
What would you label the range of temperature from 90F to 94F for this particular species?
A. zone of intolerance
B. zone of physiological stress
C. tolerance limit range
D. optimal range
E. range of tolerance
What are some similarities and differences between the anthropologist subdisciplines?
Sociology and anthropology do have some parallels, but they are not exactly the same. On the one hand, anthropology examines the physical traits, environments, and cultures of modern humans and their forebears. Sociocultural, linguistic, biological, and archaeological anthropology are its subfields.
What is anthropology?In addition to studying the historical and modern human species, anthropology also examines human behavior, biology, cultures, civilizations, and linguistics. The scientific study of humans is known as anthropology. Anthropologists investigate all the various dimensions of the human experience from a holistic perspective. To learn how and what mattered to human groups hundreds or thousands of years ago, they turn to the past through archaeology. Human societies are compared internationally and historically in anthropology.For instance, we contrast the legal and religious systems of today with those of the past. We research multinational firms while comparing social systems such as family dynamics.The study of early hominids, chimpanzees, and people is known as anthropology.
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Which correctly distinguishes between how a pine tree and an apple tree reproduce?
the pine tree bears flowers; the apple tree does not have any flowers.
the pine tree has unprotected seeds; the apple tree has seeds in fruit.
the pine tree is vascular; the apple tree is a seedless, nonvascular plant.
the pine tree is nonvascular; the apple tree is vascular.
the pine tree has unprotected seeds; the apple tree has seeds in fruit.
The pine tree has unprotected seeds. The apple tree has seeds in fruit correctly distinguishes between how a pine tree and an apple tree reproduce.How do pine trees reproduce?Pine trees produce seeds to reproduce. Pine trees produce seeds that are found on scales of structures known as cones, as opposed to deciduous trees, which produce seeds that are surrounded by fruit (pine cones). Cones, the male and female reproductive organs of pine trees, are both present. The same tree is home to both male and female cones.How do apple trees reproduce?Pollen is transferred from the male organ, or stamen, of one blossom to the female organ, or pistil, of another in flowering plants, including apple trees. Few apples with naturally occurring seeds have any real commercial value; the fruit is frequently tiny, bitter, and varies from tree to tree.To learn more about distinguishing between pine tree and apple tree visit:
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Answer: The correct answer is the pine tree has unprotected seeds; the apple tree has seeds in the fruit.
Explanation: Confirmed correct.
What would you assume if you found rna transcripts of lactose-utilizing genes within e. coli?
Rna transcripts of lactose-utilizing genes within e. coli indicates the presence of lactose.
What is operon?
An operon is a collection of genes that all share a single promoter during transcription, found in bateria.There are regulatory DNA sequences in every operon, and these sequences serve as binding sites for regulatory proteins that either encourage or hinder transcription.Regulatory proteins frequently attach to tiny molecules, which can alter the protein's capacity to bind DNA and turn it on or off.Some operons are inducible, which means that a specific tiny molecule can activate them. Others can be turned off by a single molecule and are repressible, which means they are switched on by default.one example of operon is Lac operon of E. coli contains genes involved in lactose metabolism. It's expressed only when lactose is present and glucose is absent.Learn more about the Lac operon with the help of the given link:
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What is the source of carbon for terrestrial plants? terrestrial plants acquire carbon from the .
During this process, plants cleave the carbon from the two oxygen molecules and terminate the oxygen back into the surrounding circumstances.
What is terrestrial plants?In terrestrial communities, plants transform atmospheric carbon dioxide into carbon-based combinations through photosynthesis (see above The photosynthetic operation). During this process, plants cleave the carbon from the two oxygen molecules and terminate the oxygen back into the surrounding circumstances.Many terrestrial manufacturers are not even helophytes but rainforest species that tolerate occasional inundation. Examples of these types of plants contain Syngonium, Philodendron, Adiantum, Aglaodorum, Aglaonema, Cordyline, Ophiopogon, and Physostegia.Terrestrial manufacturers are defined as any manufacturer that grows on, in, or from the land. By contrast, aquatic plants are manufacturers that thrive when their roots are submerged in moisture.To learn more about terrestrial plants, refer to:
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What effects do regulations on harvesting at‑risk fish species have on marine fisheries?
There are certain rules and regulations guided by the law on harvesting at-risk fish species. These regulations have different effects on marine fisheries.
Why are the regulations on harvesting at-risk fish species made?These regulations are made so that:
The native resources of that marine environment can be protected.
As per the rules and regulations, no exploitation would be done with these resources and a sustainable approach for fisheries should be considered.
The fishing qualities can be enhanced.
Better fishing techniques should be used to get high yields with less harm to the fish species.
Healthy ecosystems can be maintained.
With sustainable practices as per the rules and regulations, a healthy balance in the ecosystem can be achieved.
The entry of exotic species into the water can be controlled.
Exotic species are those fishes that are foreign and harmful to the native species.
Public safety can be prioritized
Heavy metals such as arsenic, lead, etc. are found in such marine environments so to protect the public from these heavy metals regulations have been made.
So, the effects of these regulations on marine fisheries are
Highly equipped techniques for fisheries.Maintained ecosystem.Protection of the oceans.To know more about marine marine fisheries visit:
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There are certain rules and regulations guided by the law on harvesting at-risk fish species. These regulations have different effects on marine fisheries.
Why are the regulations on harvesting at-risk fish species made?These regulations are made so that:
The native resources of that marine environment can be protected
As per the rules and regulations, no exploitation would be done with these resources and a sustainable approach for fisheries should be considered.
The fishing qualities can be enhancedBetter fishing techniques should be used to get high yields with less harm to the fish species.
Healthy ecosystems can be maintainedWith sustainable practices as per the rules and regulations, a healthy balance in the ecosystem can be achieved.
The entry of exotic species into the water can be controlledExotic species are those fishes that are foreign and harmful to the native species.
Public safety can be prioritizedHeavy metals such as arsenic, lead, etc are found in such marine environments so to protect the public from these heavy metals regulations have been made.
So, the effects of these regulations on marine fisheries are
Highly equipped techniques for fisheriesMaintained ecosystemProtection of the oceansTo know more about marine fisheries visit:
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Activity of the digestive system is generally increased by _____________ nervous stimulation.
Answer:
nervous stimulation. parasympathetic.
Explanation:
What is the defining characteristic of a
prokaryotic cell?
A. having a nucleus
B. not having a nucleus
C. not having DNA
Answer:
B
Explanation:
Prokaryotic cells lack a nucleus
Nimodipine is a lipid-insoluble ca2 channel antagonist that can recognize dihydropyridine receptors. what effect might it have on cardiac contractile cells?
The impact of Nimodipine on cardiac contractile cells is that Ca[tex]2^{+}[/tex] would enter into the cell independent of electrical stimulation and would stimulate Ca[tex]2^{+}[/tex] release to produce more frequent cardiac muscle contractions.
The voltage-gated L-type calcium channels located on the smooth muscle cells of arterial blood arteries are what dihydropyridines bind to and block to function. Voltage-gated L-type calcium channels are ones that typically open in response to an electrical signal, often known as an action potential.
A calcium channel blocker, nimodipine. Calcium ions, which enter smooth muscle cells as slow ionic transmembrane currents after depolarization, are necessary for the contractile actions of these cells. It's likely that Nimodipine will improve the cardiovascular effects of other calcium channel blockers.
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Studies show that macula communicans are common but NOT found as part of the tissues in the gallbladder or skeletal muscle. One possible explanation for this could be that these organs are:
To allow for absorption and secretion to take place, specialized zones known as macula communicans exist between the muscle cells is one possible explanation.
Explain about macular communicans?Central vision opacity may result from the eye ailment age-related macular degeneration (AMD). It happens when aging causes damage to the macula, the part of the eye that controls accurate, straight-ahead vision.The macula is a part of the retina (the light-sensitive tissue at the back of the eye).The cause is usually abnormal blood vessels that leak fluid or blood into the macula. The macula is located in the region of the retina that regulates central vision.Together with the rest of your retina, the macula transforms light entering your eye into the images you perceive.It regulates your center vision, which gives you the ability to see things in front.Light enters your eye through the front lens and then reaches the retina.Learn more about macular communicans here:
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What is the correct sequence of structures encountered by neural information as it travels along a neuron?
The correct sequence of structures encountered by neural information as it travels along a neuron is Cell body > Axon > Nerve terminal.
How does neural information travels along a neuron?The neural information also known as the impulse is generated and transmitted through the nerve cells. The impulse is received by dendrites, which then send it to the cell body.. From the cell body, the impulse flows through the axon and then reaches the nerve terminal. The subsequent neuron receives the impulse through the synaptic connection.
The correct sequence of impulse travel through neurons is cell body to axon to the nerve terminal.
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The sensory endings of intrafusal muscle fibers __________ when the muscle lengthens and __________ when it shortens
The sensory endings of intrafusal muscle fibers stretch when the muscle lengthens and relax when it shortens.
Intrafusal muscle fibers are skeletal muscle fibres that serve as specialized sensory organs (proprioceptors). They detect the amount and rate of change in length of a muscle. They constitute the muscle spindle, and are innervated by both sensory (afferent) and motor (efferent) fibers.
There are two types of intrafusal muscle fibers:
Nuclear bag fibers Nuclear chain fibersThey bear two types of sensory ending, known as annulospiral and flower-spray endings. Both ends of these fibers contract, but the central region only stretches and does not contract.
Intrafusal muscle fibers are walled off from the rest of the muscle by an outer connective tissue sheath consisting of flattened fibroblasts and collagen. This sheath has a spindle or "fusiform" shape, hence the name "intrafusal".
Function :
Intrafusal muscle fibers detect the amount and rate of change in muscle length. It is by the sensory information from gamma motor neurons and beta motor neurons that an individual is able to judge the position of their muscles.
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The lateral ends of the clavicles articulate with the ________________ ________________ of the scapulae
The lateral ends of the clavicle articulates with the acromion,of the scapulae
The sternoclavicular joint is formed when the clavicle articulates with the manubrial portion of the sternum (SC joint). An intra-articular disc is located in this joint, which is encased in a fibrous capsule and located between the clavicle and the sternum.
At one end, the clavicle joins the sternum (chest bone), while at the other, it joins the acromion of the scapula. The roof of the shoulder is formed by the articulation between the acromial end of the clavicle and the acromion of the scapula. The scapula is a crucial bone since it serves as a point of attachment for a number of the arm and shoulder muscles.
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Arterioles have no significant parasympathetic innervation, with the exception of the abundant parasympathetic vasodilator supply to the arterioles of the genitalia.
a. true
b. false
True.
Except for the substantial parasympathetic vasodilator supply to the vaginal arterioles, arteries do not have much parasympathetic innervation.
What are the arterioles and their innervations?A microcirculation blood vessel with a small diameter known as an arteriole extends and branches from an artery to lead to capillaries.
The main site of vascular resistance is found in arterioles, which have muscular walls with typically only one to two layers of smooth muscle cells. The transition from arterioles to capillaries is where blood pressure and blood flow velocity vary the most.
Arterioles are innervated by the autonomic nervous system and respond to different circulating hormones to control their diameter. A functioning sympathetic innervation does not exist in retinal vessels.
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What are the products of heterotrophs that are used by autotrophs for their metabolism?
The products of heterotrophs that are used by autotrophs for their metabolism are carbon dioxide and water.
What are heterotrophs?An organism is referred to as a heterotroph if it consumes different plants or animals seeking food and energy. Its origins are in the Greek words hetero, which means "other," and trophe, which means "nutrition."
Some characteristics of heterotroph are-
In a food chain, a group of creatures that supply energy and nutrients to other organisms, heterotrophs inhabit the first and second levels. Three trophic levels, that characterize an organism's function in an ecosystem, make up each food chain. The first food level is occupied by autotrophs, which include plants and algae.What is autotrophs?Autotrophs are referred to as producers since they can generate their own food using energy and raw resources. Plants, algae, and several varieties of bacteria are examples.
Some characteristics of autotrophs are-
An creature that can make its own nourishment by the use of light, water, co2, or other substances is an autotroph. Autotrophs are also referred to as producers because they make their own nourishment.The majority of autotrophs produce their food through a process known as photosynthesis. In photosynthesis, photosynthetic organisms use the sun's energy to turn the air's carbon dioxide and the soil's water into glucose, a nutrition.To know more about kind of organism is a heterotroph, here
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