Answer:
Often used to produce the product Insulin
Explanation:
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If the warm air rises high enough, the air will eventually cool to its dew point. When it cools to its dew point, it begins the process of condensation. Starting from here, as air rises, the heat of condensation stored in water vapor will gradually release.
The answer is sea stars. Sea stars can then push their stomachs out of the body while inserting it into the prey thus the food is being digested externally. Echinoderms are having 5 or at times multiple of 5 arms. Their shell is made of calcium carbonate.
I think i see what he means the answer is B.
but correct me if i'm wrong.