The answer is a low-density particle
Answer: D.
Explanation: Members of the same species do not have the same number of cells. Think differences in height or weight. They do not have identical traits. Think siblings. They cannot create different species. Two wolves cannot make a coyote.
The Krebs cycle can be used to make many various intermediates that can be siphoned off into other pathways. Mainly though, it makes the electron carriers NADH and FADH2 which can then be used in the electron transport chain to generate ATP.
Nucleotides are phosphate group sugar and a nitrogen base
When there is too much glucose, the pancreas secretes insulin. The insulin causes glucose from the blood to move into the cells. The blood glucose levels then return to normal.
