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Paul [167]
3 years ago
10

Which are characteristics of epithelial cells? Select two options. ( ANSWER ASAP PLEASEEEEE)

Biology
1 answer:
lions [1.4K]3 years ago
3 0

Answer:

Explanation:

The two characteristics that appear from the options are,<u> found lining many areas that contact the external environment  and plays a role in protection</u>. This is because epithelial cells are cells that serve as a form of "barrier" between the internal and external environment. They are cells from the skin, blood vessels and some other organs. There function on the skin involves protection of the body from foreign agents such as viruses.

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Fewer living organisms are found at a desert, deep ocean or high mountain?
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Explanation:

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What behavioral adaptations help snakes survive in hot dry places
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a scientist is examining the role of an element found in fatd and cabohydrates of living things this element makes up 65% of hum
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The question is incomplete as the group of choices are not provided however the correct group of choices are given as follows:

He is studying oxygen, which can also be found in proteins.

He is studying oxygen, which is the most abundant element in the atmosphere.

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Answer:

The correct answer is - He is studying oxygen, which can also be found in proteins.

Explanation:

Human body is comprises of various type of molecules and elements such as fats, protein, carbohydrates and many other elements. Carbohydrates and fatty acids are are made up of 3 major elements carbon, hydrogen and oxygen.

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Thus, the correct answer is - He is studying oxygen, which can also be found in proteins.

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