Fact 1: Insulin helps cells take up glucose from the blood.

Fact 2: Insulin made by a person's own pancreas is endogenous insulin.

Given the two facts above, answer the question "what type of compounds produced by a person's pancreas help cells take up compounds" with the following options: 
- Energy
 - natural
 - mineral
 - endogenous
 - Break down food
 - it needs them
 - sweat glands
 - Energy.


 

    endogenous     