The job of the human heart is to circulate blood through all of the body's arteries, capillaries, and veins. The job of the huma

Question

3 years ago

15

The job of the human heart is to circulate blood through all of the body's arteries, capillaries, and veins. The job of the huma

n lungs is to supply the small amount of blood in them with oxygen. The interaction of these two parts of the human body results in a system that A. removes old blood from the body. B. circulates oxygen-filled blood throughout the body. C. turns the protein in blood into food energy for the digestive system. D. breaks down food energy, and turns it into heat.

Chemistry

2 answers:

weeeeeb [17] · Answer 1 · 2021-12-20T04:13:06+03:00

weeeeeb [17]3 years ago

3 0

B
All cells new oxygen and blood is a way for them to get it

Galina-37 [17] · Answer 2 · 2021-12-20T05:22:55+03:00

Galina-37 [17]3 years ago

3 0

I say neither because the job of a humans lungs is to add new oxygen as well as taking out the old, but I would say A