Question

What role does your heart play in delivering oxygen to your body cells

Answer 1

1.The heart takes in oxygen from the environment and delivers it to cells.
2.The heart breaks down carbon dioxide into carbon and oxygen.
3.The heart pumps oxygen through the alveoli, which deliver it to body cells.
4.The heart pumps oxygen-rich blood to your body cells

Answer 2

WELCOME TO OPEN STUDY! @Jessica_1001 ! I'll try to help you!
First of all What do you think about the answer @Jessica_1001 ?

Answer 3

i think its #1

Answer 4

@shreehari499

Answer 5

The heart takes in oxygen from the enviornment and delivers it to cells

Answer 6

Number 1

Answer 7

You r indeed rite..@Jessica_1001 !! :)

Answer 8

Now the medal belongs to you ..!! :)

Answer 9

Yay!!! thanks (:@shreehari499