Question

body system\thow does each body system support the basic needs of cells?
respiratory
circulatory
digestive

Explanation:

The respiratory system takes in oxygen and expels carbon - dioxide, providing oxygen necessary for cellular respiration. The circulatory system transports oxygen, nutrients, and removes waste products from cells. The digestive system breaks down food into nutrients that can be absorbed and transported to cells for energy and growth.

Answer:

Respiratory: Takes in oxygen for cellular respiration.
Circulatory: Transports oxygen, nutrients and removes waste.
Digestive: Breaks food into nutrients for cells.