Question

the digestive system breaks down food into tiny monomers (parts) that need to be transported to cells. what system is required for that transport? (1 point)
respiratory system
nervous system
circulatory system
excretory system

Explanation:

The circulatory system, which includes the heart and blood - vessels, transports nutrients (the broken - down food monomers) from the digestive system to cells throughout the body. The respiratory system is for gas exchange, the nervous system for transmitting signals, and the excretory system for waste removal.

Answer:

C. Circulatory System