Which of the statements accurately describes the role of your heart in delivering oxygen to your body cells?
a. the heart pumps oxygen through the alveoli, which deliver it to body cells.
b. the heart pumps oxygen-rich blood to your body cells.
c. the heart takes in oxygen from the environment and delivers it to cells.
d. the heart breaks down carbon dioxide into carbon and oxygen.

"The heart takes in oxygen from the environment and delivers it to cells" is the statement among the choices given that  accurately describes the role of your heart in delivering oxygen to your body cells. The correct option among all the options that are given in the question is the third option or option "C". I hope it helps you.

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )