Answer:
The high intake of processed food have increased our intake of harmful bacteria which resulted in increase of allergies asthma arthiris and heart attacks....
Explain why DNA is called a molecular clock.
The molecular clock is a figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when two or more life forms diverged. The biomolecular data used for such calculations are usually nucleotide sequences for DNA or amino acid sequences for proteins.
Explanation:
what are the advantages of housing a telescope inside mountain of observatories?
What’s the meaning of existence
Answer: Existence definition: The existence of something is the fact that it is present in the world as a real thing. Or The noun existence can be used many different ways, but it always has to do with being alive or with simply "being”.
Explanation:
Existence is the state of being alive or being real. For example, you and your best friend disagree about the existence of Bigfoot if you think it's real and your friend doesn't. Existence is the state of being alive or being real. For example, you and your best friend disagree about the existence of Bigfoot if you think it's real and your friend doesn't.
the diagram shows three steps in the clotting process.
Which lists the clotting process in the proper order?
o А, С, В
ОВ, А, С
o С, А, В
е В, С, А
Answer:
В, С, А
Explanation:
The process of clotting is known as the hemostasis which takes place in three steps: the vascular spasm, the formation of a plug of platelets and the coagulation.
In the given question, step B shows the process of vascular spasm in which the vascular blood vessels becomes constricted due to injury. After this, the platelets present in the blood starts accumulating at the site of injury. These platelets stick together and form a plug-like structure at the site of injury.
Later, step A takes place that is fibrin protein present in the blood starts forming a mesh-like structure which does not allow the bleeding and this process is known as coagulation.
Thus, the selected option is the correct answer.
Why did the deer start to avoid certain areas of the park, like valleys and gorges?
a They could be trapped easily in those areas
b Their food source ran out of those areas
c Humans built shopping malls and tourist attractions in those areas
dThey did not avoid those areas, they flocked to them
Answer: A I hope this helps
Explanation:
How has shark skin been used to inspired materials that slide faster through the water?
Answer:
Shark skin has been used by many cultures as sandpaper. It's kept shipmates safe in slippery-when-wet conditions. Swimsuits modeled on shark skin are said by Speedo to reduce drag by up to 4 percent. Now, research by two separate groups could lead to synthetic shark skin that would make ships and submarines faster and less expensive to operate.
What two components are often found as part of a enzyme?
Answer:
2 main components of the reaction are the Enzyme and its substrate.
The researcher had hypothesized that the addition of the vitamin that is similar in structure to NADH would increase the activity of the mutated NADH dehydrogenase enzyme in individuals with the disorder. Explain how the vitamin most likely increased the activity of the enzyme
Answer:
It is expected that the mutation helps the enzyme to bind to the vitamin, and this interaction may be necessary to maintain the activated state of the enzyme.
Explanation:
The NADH dehydrogenase converts nicotinamide adenine dinucleotide (NAD) from its reduced form (NADH) to the oxidized NAD+, thereby this enzyme is required for generating ATP by electron transport.
Leslie argues that an organism called a Euglena is a plant because it is eukaryotic, has a nucleus, makes its own food, and is unicellular.
Where is Leslie’s error?
Plants do not make their own food.
Plants are multicellular.
Plants are prokaryotic.
Plants do not have a nucleus.
Answer:
B. Plants are multicellular.
Explanation:
Which answer choice correctly lists the flow of food through the GI tract (gastrointestinal tract) of the digestive system?
mouth-- stomach-- small intestine-- large intestine-- rectum
rectum-- large intestine--- small intestine--- stomach--- esophagus-- mouth
mouth-- esophagus-- stomach-- small intestine--- large intestine--- rectum
mouth-- stomach-- small intestine-- esophagus--- large intestine-- rectum
Answer:
mouth--esophagus--stomach--small intestine---large intestine---rectum
Explanation:
What is function of the cell membrane ?
Which physical structures are present in amphibians, but not in reptiles, when they first hatch?
Answer:
As compared to reptiles, amphibians have smooth skin. The skin of most amphibians is not water-proof unlike reptiles. Although most of the amphibians have lungs, they usually breathe through their skin and lining of their mouth, whereas most reptiles do not.
Explanation:
If your looking for an answer on edge, the correct answer is C) gills and fins
I hope this was helpful :D
STAY SAFE!!!!!!!!!!!!!!
What is the origin of the Slate breed?
O
United States
O Mexico
O Asia
O Germany
Answer:
2. Mexico
Explanation:
"The blue slate turkey is a rare, heritage turkey; turkeys were first domesticated in Mexico over 2000 years ago."
P.S Only source I could find.
Help, a very strong form of cocaine is ______.
Answer:
baking soda
Explanation:
None I hope this helps you
What is the branch of earth science that puts past events on earth in order by time?
A) geology
B) geography
C) ecology
D) chronology
Answer:
(c) ecology
Explanation:
~+*PLEASE ANSWER ASAP! BRAINLIEST AND 20 PTS!*+~
How does reproductive isolation differ in sympatric modes and allopatric modes of speciation?
Answer:
In allopatric speciation the groups are reproductively isolated and diverge due to a geographic barrier. In sympatric speciation, reproductive isolation and divergence occur without geographic barriers, for example polyploidy.
"I hope and my information serves you"
Explanation:
Which one is the correct answer?
Answer:
pretty sure it is non contact forces
Explanation:
no touchy-touchy involved so yeah
Non contact forces is the answer of your question.
A non-contact force is a force which acts on an object without coming physically in contact with it. A non-contact force is a force applied on an object by another body without being in direct contact with the object.
Hope it will be helpful to you. ..
In a certain state, electricity is generated by using the earths heat. Wells drilled and natural steam is taken out through pipes. This natural steam powers the generator and the electricity generated. What type of energy is being used and what type of power plants are set up for harnessing this renewable energy?
Answer:
Geothermal
Explanation:
The geothermal energy is generated by the Earth's core that is a region with extremely high temperatures. The heat makes the geothermal power plants to work and thus generate energy from it.
Name the MAIN abiotic and biotic factors which affect prairie ecosystems
and describe their effects on those systems.
Answer:
Aboitic means non living and biotic means living.
Explanation:
For example a bench is aboitic because it is not living but once was. Something biotic would be grass because it is living presently.
Describe how gravitropism in roots is different from gravitropism in shoots.
Answer:
Gravitropism is the movement or growth of a plant in response to gravity. ... Plant shoots demonstrate negative gravitropism since they grow in the opposite direction of gravity. Gravity is sensed by specialized cells called statocytes, which have statoliths that sink inside the cell.
Explanation:
How can chemical differentiation be used to explain the distribution of elements on Earth OR within our solar system?
Answer:
Substances in nature rarely exist as single element but combination of more than one elements.
This combination of element is referred to as compounds.
These compounds can breakdown from temperature change or change in pressure and so on ,these atmospheric change exist in nature and with long climatic change over a period and could lead to elements recombining and could be transported to other areas from weathering.
Which of the following year graphs represent hours of daylight and solar energy at 45° S?
Answer:
The answer is D
Explanation:
What is the role of DNA in an organism ? how is dna related to reproduction
Answer:
DNA plays a role in the growth and reproduction of organisms.The function of DNA is to store all of the genetic information that an organism needs to develop, function, and reproduce.DNA contains the instructions needed for an organism to develop, survive and reproduce.
1. Which of the following nonrenewable resources cannot be recycled?
A. copper
B. iron
C. aluminum
D. oil
Answer:
B
Explanation:
What type of mutation is taking place in this diagram?
Answer options in the photo
Answer:
Inversion, because it's switched to the opposite order. d e f becomes f e d
Explanation:
this is the condition in which one living organism serves as a food source for another
Answer:
Producer
Explanation:
A producer provides food for other organisms and a consumer is an organism that eats the producer.
is the trans pecos ecoregion of texas considered a desert ? true or false
Answer:
false
Explanation:
2. What are the two types of ecological succession?
Answer:
There are two main types of succession, primary and secondary. Primary succession is the series of community changes which occur on an entirely new habitat which has never been colonized before. For example, a newly quarried rock face or sand dunes.
Explanation:
Answer:
Ecological succession is a process of change in ecosystems that takes place over time, and that we can observe both in time and in space. ... There are two types, the primary sequence and the secondary sequence.
"I hope it helps you it was a pleasure to help you".
Explanation:
Body systems in the human body work together to support the essential life functions of the body. The urinary system interacts with the cardiovascular system in several significant ways. Which of these is NOT an accurate interaction between the two body systems?
A) The kidneys secrete an enzyme called rennin that helps control blood pressure.
Eliminate
B) The kidneys filter metabolic waste products and toxins from blood for excretion from the body in urine.
C) The kidneys excrete a great amount of sodium and water helping control sodium concentration and blood pressure.
D) The kidneys secrete erythropoietin, a hormone which stimulates the production of white blood cells in the body.
Answer:
a
Explanation:
the kidney secretes an enzyme called rennin that helps to control blood pressure is not true the kidney does not secret rennin
(a) If a particular gene is located on the Z chromosome of this lizard species, describe why a lizard with a ZW genotype has a greater probability of expressing the recessive phenotype for the trait than a lizard with the ZZ genotype does.
Answer:
If there is no dominant allele for a trait present on a homologous chromosome to mask the recessive allele, the recessive phenotype will be expressed. In this case, the gene is located on the Z chromosome. In an individual with a ZW genotype (female) there is no homologous Z partner, meaning whatever allele is present on the solitary Z chromosome will be expressed.
Explanation:
