Energy in the form of ATP provides the carbon needed to make glucose.
The Brain Stem connects the spinal cord to the brain.
Blood cells are produced in the bone marrow and the bone marrow is part of the skeletal system. So the answer would be skeletal system<em>. </em>
Answer:
It's probably 50%
Explanation:
Since Bb is repeated twice, it is 50%.
Hope this helps!
