Answer:
hope this helps
Explanation:
The gaps left between successive rails on a railway track, the reason is that the rails expand in summer. The gap is provided to allow for this expansion. If no gap is left, the expansion in summer will cause the rails to bend sideways. That will result in train accidents.
Identify the type of chromosomal disorder described below.
is known as trisomy 21 and impacts brain and body development.
predominantly affects males and their fertility.
predominantly affects females and can impact their growth.
Answer:
Identify the type of chromosomal disorder described below.
Down syndrome
is known as trisomy 21 and impacts brain and body development.
Klinefelter syndrome
predominantly affects males and their fertility.
Turner syndrome
predominantly affects females and can impact their growth.
Explanation:
what ia dark matter
Answer:
he quotient has a remainder of 4.
The quotient has a remainder of 14.
The quotient has no remainder.
The quotient has a remainder of 12.
Explanation:
1) Can anyone say any sources of Natural fibres
2) What are some uses of Natural fibres
Answer:
1) Natural fibers come from many sources. These sources can include plants, animals, and minerals. We are probably most familiar with plant and animal fibers from a consumer standpoint. Common natural fibers sourced from the plant kingdom include cotton, flax, hemp, bamboo, sisal, and jute
2) Benefits of a high-fiber diet
Normalizes bowel movements. Dietary fiber increases the weight and size of your stool and softens it. ...
Helps maintain bowel health. ...
Lowers cholesterol levels. ...
Helps control blood sugar levels. ...
Aids in achieving healthy weight. ...
Helps you live longer.
hey there !
here's ur answer ⤵️
Explanation:
The sources of natural fibres are plants and animals. Cotton, coir, flax, jute, rami etc.. are examples of natural fibres.
uses of natural fibres:
• These fibres are used for durable yarn,fabric,packaging and paper.
Hope it helps ✌
The flow of genetic information in molecular biology follows the following path, A) DNA is translated into protein B) DNA is transcribed into RNA which is translated into protein C) DNA is translated into RNA which is transcribed into protein D) RNA is transcribed into protein
Answer:
The Correct answer is DNA is transcribed into RNA which is translated into protein
Explanation:
The genetic information is unidirectional, from DNA to proteins. First, DNA is transcribed into an intermediary RNA molecule is known as transcription (TC), a further messenger RNA molecule (mRNA) is translated into a corresponding sequence of amino acids (translation). This concept of information flow is known as the central dogma of molecular biology.
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Biological definition of csrebrospinal fluid csf
Answer:
The fluid that flows in and around the hollow spaces of the brain and spinal cord, and between two of the meninges (the thin layers of tissue that cover and protect the brain and spinal cord).
Oxygen is a survival need. Why is it so important?
Answer:
oxygen
Explanation:
oxygen is an essential nutrient which the body needs especially during respiration.
it help the blood cells do provide energy.
without oxygen, there is no gaseous exchange
Answer:
Because it's the only gas that can support life and without it o no human or animal can survive
were do blood pump into the heart
Answer:
The right ventricle do blood pump into the heart .
Have a nice day!!Please help me please find the answer
Answer:
Explanation:
atom>molecule>cell organalles>cell>tissue>organ system>organism>population>community
which term is used to describe the amount of solute in a solution
Answer:
concentration
Explanation:
There are several ways to express the amount of solute present in a solution. The concentration of a solution is a measure of the amount of solute that has been dissolved in a given amount of solvent or solution. A concentrated solution is one that has a relatively large amount of dissolved solute.
is energy lost by catabolism or anabolism?
Explanation:
Anabolism requires energy to grow and build. Catabolism uses energy to break down. These metabolic processes work together in all living organisms to do things like produce energy and repair cells.
Catabolic reactions release energy, while anabolic reactions use up energy.
The best way to get started is to quit talking and begin doing
what are the functions of the male reproductive system
Which of the following lists best illustrates the idea of increasing levels of complexity?1) Cells, tissues, organelles, organs, systems.2) Tissues, cells, organs, organelles, systems.3) Organs, organelles, systems, cells, tissues.4) Organelles, cells, tissues, organs, systems.
There exist different levels of organization in nature, which go from the smallest things like atoms, to the most complex systems like ecosystems. In the exposed situation, the correct increasing order is Organelles, cells, tissues, organs, systems.
------------------------------------
According to the composing elements, we can find many different organization levels in nature.
Organelles: These are molecular subcellular structures that carry out one or more specific functions in the cell. Cell: Molecules get grouped in living cellular units that have auto replication capabilities. It is the smallest structural unit capable of functioning by itself. A cell is capable of communicating with other cells. When they receive signals from the exterior, they respond in varying ways. Their membranes delimitate them and protect them, constituting a selectively permeable barrier. Cells There are different cells with different sizes, shapes, and forms.Tissue: A tissue is the organization and association of the same type of cells. Each tissue performs different functions. These tissues can be epithelial, adipose, nervous, muscular, and etcetera. Organ: An organ is composed of different tissues that work together in a more complex function. Tissues form structures such as the heart, lung, kidney, brain, and etcetera. Each organ has its function. Systems: When different units -organs or individuals- get associated and work together, they become a system. By working together stably, these associated units maintain homeostasis.-----------------------------------------
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what would happen if cell in human recepter is absent
Answer:
if cell in human receptor is absent then it can't detect the signal and send them to the Brain in the form of electrical signal due to it will not detect the input leading to harm our body in dangerous situation
any two features of plants grown in hot and moist places
Answer:
KINDLY SEE ATTACHED
Explanation:
hope it help goodluck:)
Using the periodic table, fill in the following table with the number of electrons in each energy level of the element given.
n = 1 level n = 2 level n = 3 level n = 4 level
Element (maximum 2) (maximum 8) (maximum 18)
Carbon
Answer:
n(1)= 2 n(2) = 4 n(3) = 0 n(4)= 0
Maria and her Mom noticed doves landing on their fence each morning. They wanted to feed the doves but they were not
sure what the doves liked to eat.
They collected an assortment of food:
bread crumbs
bird seed
sunflower seeds
peanuts
For four mornings, they threw out one kind of food. Then, in the afternoon, they checked to see how much food the doves ate.
What would be a good question for Maria's investigation about doves?
Answer:
What kind of food do doves like to eat best?
Answer:
B.) What Kind Of Food Do Doves Like To Eat best?
Explanation:
It Might Help, Since They Brought Different Food For The Doves.
Makanan tercema akan meresap melalui
Which are types of bonds which hold atoms together? (Choose all that apply)
1) Iconic
2) Ionic
3) Convenient
4) Covalent
5) Nitrogen bond
6) Hydrogen bond
Answer: The bonds that hold atoms together to form molecules are called covalent bonds. They are pretty tough and not easily made or broken apart. It takes energy to make the bonds and energy is released when the bonds are broken.
Answer is (4), (2)
Explanation: did research
hope this helped if not so sorry
which activity produces an action potential in nerve cells
Answer:
The action potential is an explosion of electrical activity that is created by a depolarizing current. This means that some event (a stimulus) causes the resting potential to move toward 0 mV. When the depolarization reaches about -55 mV a neuron will fire an action potential.
Explanation:
1. Is it advisable to switch the microscope on while looking through the eyepiece?
2. Explain your choice of answer to question (1).
Answer:
yes because without microscope our eyes will be damaged
Both eyes must be open when looking through the microscope to prevent eye fatigue, which occurs when the non-viewing eye is kept closed.
What is Microscope?A microscope is defined as a laboratory instrument which is used to examine objects that are too small to be seen by the uncovered eye while microscopy is defined as the study of small objects and structures using a microscope.
Viewing through a microscope requires both eyes to be open to avoid eye fatigue that occurs when the non-viewing eye is closed, while keeping both eyes open requires some practice. But it is highly recommended, we should never let an eye touch an eye.
Thus, both eyes must be open when looking through the microscope to prevent eye fatigue, which occurs when the non-viewing eye is kept closed.
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The glutes maximus is located superior to which muscle?
Answer: buttocks
Explanation:
the gluteus maximus muscle is located in the buttocks and is regarded as one of the strongest muscles in the human body. It is connected to the coccyx, or tailbone, as well as other surrounding bones. The gluteus maximus muscle is responsible for movement of the hip and thigh.
The muscles are_____ to the bones
medial, distal, proximal, or lateral
Answer:
the muscles are distal to the bones
Which of the following chemicals do you expect to have the highest boiling point?
A. C2H6
B. C6H6
C. C4H9CI
D. C6H13CI
Answer:
The molar mass of CH4 is 16.0426 grams. Since C2H6 has the highest molar mass, it has stronger dispersion forces and therefore the highest boiling point.
what makes you living
which organelle is Covered with ribosomes and surrounding the nucleus.
I hope that RNA is the organelle that is covered with ribosomes and surrounding the nucleus.
Hope it helps you...
A person lives on the Tropic of Capricorn. What is the altitude of Polaris?
O 23 1/2"
O 90°
O 66° 33"
O 15°
O 30°
O 45°
The correct answer as to what the altitude of Polaris would be for a person that lives on the Tropic of Capricon is 23° 1/2".
Polaris is a star and the altitude of any star is its height above the horizonThe Polaris is otherwise known as the North star as an indication that it is directly located overhead the north pole. Thus, it may not be visible once one moves South of the equator. The tropic of Capricon is located approximately 23° 1/2" South of the equator. In other words, the latitude of the Tropic of cancer is approximately 23° 1/2".Hence, the altitude of the Polaris at an altitude of 23° 1/2" will also be 23° 1/2", although it will most likely remain invisible.A person that lives on the Tropic of Capricon is approximately on latitude 23° 1/2". Since the altitude of a star is its height above the horizon, the altitude of Polaris from the Tropic of Capricon would, therefore, be 23° 1/2"
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Which of the following advances best describes the idea that today we may be experiencing a second golden age of microbiology? Multiple Choice Koch postulates Genomic testing Biochemical testing Light microscopy
Genomic testing explains the idea that today we may be experiencing a second golden age of microbiology.According to Research, The Second Golden Age of Microbiology has developed into the Birth of Molecular Biology and in the production of Chemotherapy.
Now, Genomic testing,which is as a result in the advancement of molecular biology is used in observing the DNA in a human body so as to identify any alteration or change in the genes to curb and prevent any suspecting genetic disorder such as tumors, or any other diseases as a result of hereditary which is the trending situation.
See about Microbiology and genetics here: https://brainly.com/question/17308038
What are 3 Characteristics of Life?
what is the concept that organisms can only come from other organism called
The concept that organisms can only come from other organisms is called biogenesis.
The concept of biogenesis has to do with the belief that organisms cannot just arise spontaneously from non-living objects or sources, but can only arise from another living organism through the process of reproduction.
Biogenesis is as opposed to abiogenesis. The latter is a concept that opines that organisms can arise spontaneously from non-living sources without any reproduction.
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Compare types of models. Which model of the human digestive system is most detailed?
A. Photograph of digestive system
B. Dissected pig
C. Artist drawing
D. 2D computer-generated model
The model of the Human digestive system that is most detailed is ( B ) : Dissected Pig
Pigs and Human have similar internal organs and the locations of each organ in both mammals are similar as well, therefore from the options the closest model that is most detailed as regards to the Human digestive system is a dissected pig.
A photograph of the digestive system does not provide a detailed model, also an artist drawing cannot provide as much detail as needed. A 2d computer-generated model will only present the digestive system in 2 dimensions hence it is not detailed enough as well.
Hence the most detailed model is a Dissected pig model.
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