To answer this we would the answer choices.
Answer:
Producers are always at the beginning of a food chain. Producers begin every food chain because they can make their own food.
Answer:
The liver stores glucose to power the cells during periods of low blood sugar. Skipping meals and poor nutrition can lower blood sugar. By storing glucose, the liver makes sure that blood glucose levels remain steady between meals and during sleep. When blood glucose falls, cells in the pancreas secrete glucagon.
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answer: binary fission
explanation:
binary fission is when a single celled organism divides to asexually reproduce two new organisms
Answer:
Penguins can stay warm in cold arctic waters. It is likely the most result of an organism having lipids in its body since fats , other term for lipids, provides energy and stores it.
