Question

animals produce a substance called insulin, which helps them maintain healthy levels of glucose in their blood. insulin is most directly related to which function?
movement
feeding
reproduction
homeostasis

Explanation:

Homeostasis is the process of maintaining stable internal bodily conditions. Insulin regulates blood glucose levels, which is a core example of maintaining internal stability. The other options (movement, feeding, reproduction) are not directly related to insulin's primary function.

Answer:

D. homeostasis