The coral provides the algae with a protected safe environment (a home) and compounds they need for photosynthesis. The algae in return, produce oxygen and help the coral to remove wastes. Most importantly, zooxanthellae supply the coral with glucose, glycerol, and amino acids, which are the products of photosynthesis.
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Bones, muscles are connected to the bones, and supports the entire body
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Answer:
The answer is A Oxygen in Animals
Carbon Dioxide in Plants
