Which body system is correctly paired with its

function?

A) excretory-produces antibodies to fight

disease-causing organisms

B) digestive-produces hormones for storage and

insulation

C) circulatory-transports materials for energy

release in body cells

D) respiratory-collects waste material for digestion

C) circulatory-transports materials for energy

Explanation:

Excretory system - the elimination of wastes produced by homeostasis.

Digestive system - the conversion food into energy and basic nutrients to feed the entire body.

Circulatory system - carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

Respiratory system - allows your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood.