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Alex787 [66]
3 years ago
6

The study of how disease rates vary among different population groups defines:

Biology
1 answer:
bija089 [108]3 years ago
8 0
You should try searching on google
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I don’t understand me myself I have to pass or you say ignore this question
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Cardiac muscle is the only muscle composed of ________ fibers.
Blizzard [7]

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E. striated

Explanation:

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Can nucleic acids diffuse through membrane
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Samuel ate some vegetable soup. What process is at work to allow Samuel to break down the soup so that his body will be
Andru [333]

Samuel ate some vegetable soup. <u>Digestion</u> process is at work to allow Samuel to break down the soup so that his body will be  able to produce energy.

<u>Option: D</u>

<u>Explanation:</u>

There are majorly four steps in food processing in human body, these are ingestion, digestion, absorption and elimination. There are six major phases covered by digestion: ingestion, acceleration, mechanical or physical digestion, chemical digestion, absorption and defecation. The first of these procedures, ingestion, relates to the absorption of food via the mouth into the food canal.

Digestive system allow the transformation of massive insoluble food molecules into small water-soluble food components to dissolve them into the watery plasma of the blood. Many smaller particles are ingested into the bloodstream in certain species through the small intestine.

7 0
3 years ago
An ecologist is studying Dunaliella Salina a single celled algae in a local pond. The con is located near construction site in t
faust18 [17]

Answer:

The electron microscope

Explanation:

<u>The microscope that would be best suited to study the inner structure of the chloroplast would be the electron microscope.</u>

<em>The electron microscope has a high magnifying property due to the fact that it uses a beam of accelerated electrons as a source of illumination, unlike the light microscope that uses visible light. While the light microscope might be enough to see the inner portion and the organelles of the cell, the tiny nature of the inner structure of the chloroplast means that the light microscope will not be able to view the details. A more powerful microscope like the electron microscope would be required.</em>

8 0
3 years ago
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