<h2><em><u>B</u></em></h2>
boi what class are you in
Answer:
The answer is D.
Explanation:
Reproductive isolation is where a species can't breed with any other species except its own.
Since glucose works to increase blood sugar concentration and insulin works to decrease blood sugar concentration, the pancreas creates and secretes more insulin when glucose is high.
Therefore, the answer is A.
After break down food may be used in the body to provide energy, as building blocks for tissue and cells, and can be stored for future use.
The body uses food for energy, for growth by making new cells and repairing or replacing tissues, may be stored by converting it into glycogen or fat before they can be stored. The main types of foods are carbohydrates, proteins and fats.
