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madam [21]
2 years ago
13

Explain why algae swim up from the bottom of a pond during an afternoon

Biology
1 answer:
Effectus [21]2 years ago
6 0

Explanation:

What happens during daytime is, oxygen that gets trapped between filaments of algae, moves them to the surface  and during night as O2 is not produced, they slowly sink to lower depths, and you don't see them

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