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Blizzard [7]
2 years ago
7

Water pollution is harmful to us. Give reason

Biology
2 answers:
Tanzania [10]2 years ago
7 0

Answer:

We drink water and eat animals that live in water

Explanation:

Igoryamba2 years ago
7 0

Answer:

Polluted water could be harmful for both humans and animals to drink without extensive purification.

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Which substance on the plasma membrane helps identify chemical signals from outside the cell?
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The correct answer is carbohydrate chain.

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   The oligosaccharide chain of glycoprotein play an important role in to identify signals from outside the cell.These signals may include the entry of virus particles inside our body,protein targeting etc.

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