Answer:
P
Explanation:
Mitochondria will release ATP, where the structure of ATP is:
Nitrogenous base: Adenine
Pentose sugar: Ribose sugar
Phosphate group: 3 phosphate group
ATP is form by adding one phosphate group to a ADP which only have 2 phosphate group by condensation
Hydrogen because it only has one valence electron I believe.
James B. Connolly of Massachusetts was the first modern Olympic champion to be rewarded with a silver medal. He represented the Suffolk Athletic Club