Algae often float on surface of water during day but sink down during night due toA. Evolution and trapping of oxygen bubbles during the clay in their photosynthesisB. Becoming light as they consume most of their food in the nightC. Warming action of sun during the dayD. Re lease of absorbed air by warming of water

Algae often float on surface of water during day but sink down during

1.	Algae often float on surface of water during day but sink down during night due toA. Evolution and trapping of oxygen bubbles during the clay in their photosynthesisB. Becoming light as they consume most of their food in the nightC. Warming action of sun during the dayD. Re lease of absorbed air by warming of water
Answer» Correct Answer - A Algae often float on surface of water during day but sink down during night due to evolution and trapping of oxygen bubbles during the day in their photosynthesis.

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