The answer is; A, B, D
Celular respiration break down carbon-based sources of energy and harness the energy is chemical bonds through ATPs, the energy currency of cells. Some ATP is spent in initiating the biochemical reactions, however, there is a net positive gain in the produced ATPs at the end of the reactions.
50% probability that a human sperm cell will carry an X chromosome
It would be puberty or secondary sexual characteristics
A warm front brings gentle rain<span> or light </span>snow<span>, followed by warmer, milder weather.</span>
