Question

A steady supply of _________ is needed throughout the body in order for electrons to be accepted at the end of the electron transport chain.

A. oxygen
B. carbon dioxide
C. mitochondria
D. water

Answer 1

@Michelle27

Answer 2

I believe it is A

Answer 3

Oxygen is the final electron acceptance. At the end of an electron transport chain the electrons are filled and taken up by oxygen and water.

Ex; Breathing oxygen with our lungs transport with red blood cells in arteries of cells and oxygen is seen as the ultimately used primary element used inside the mitochondria of every cell to accept electrons

Answer 4

yea lol