Question

Which pair below works the best together?

A.) digestive and respiratory

B.) endocrine and skeletal

C.) skeletal and muscle

Answer 1

Digestive and Respiratory

Step-by-step explanation:

Because they both work together to power the body, the Respiratory sends oxygen and blood and Digestive breaks down food and uses muscular contractions to move food and to do that it needs oxygen.

Answer 2

Answer: C skeletal and muscle

Explanation: muscles move bones