ArseniyW418046 ArseniyW418046

29-10-2022
Biology

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Why is it necessary for coral reefs to live in shallow, tropical waters with lots of sunlight?A-The coral polyps need sunlight for photosynthesisB-The algae need sunlight for photosynthesisC-The coral bleach easier in the shallow watersD-They need the sunlight to tan and keep their color

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AzzamX277633 AzzamX277633

29-10-2022

The correct answer would be the letter

B-The algae need sunlight for photosynthesis

Coral reefs have a symbiotic relationship with zooxanthellae. These algae need sunlight for the process of photosynthesis. Without zooxanthellae, coral reefs will die due to coral bleaching.

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