Question

Which system is correctly paired with its function?

immune system-- intake and distribution of oxygen to cells of the body
excretory system-- remove potentially dangerous materials from the body
digestive system-- transport energy-rich molecules to cells
circulatory system-- produce building blocks of complex proteins

Answer 1

excretory system - remove potentially dangerous materials from the body

Step-by-step explanation:

Answer 2

digestive system!!! i believe so.