The answer is D
( some forces keep object around us from moving)
Photosynthesis takes place in the roots of the plant
Oxygen is an electron acceptor. Its waits at the end of the electron transport chain to accept the electrons and forms water, which is released from the cell.
<span>Phosphorus. Phosphorus is another element that is essential for bone growth. 85% of our body's phosphorous is incorporated in our bones as calcium phosphate.</span>