Which system is correctly paired with its function?

(1) immune system-intake and distribution of oxygen to cells of the body
(2) excretory system-remove potentially dangerous materials from the body
(3) digestive system-transport energy-rich molecules to cells
(4) circulatory system-produce building blocks of complex compound

Respuesta :

I think the answer is d

Answer:

2. Excretory System

Explanation:

It was correct on my assignment