Answer:
The body uses the food as energy (and proteins for bones).
Explanation:
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Answer:
Insulin causes the body's cells to take in and store glucose, lowering the blood glucose concentration. If blood glucose gets too low, the body releases glucagon, which causes the release of glucose from some of the body's cells.
Explanation:
For an animal to be extinct none more of that specific species must exist on Earth. This makes it impossible for that species to come back to life.
