I would go with 4 that's what makes the most sense to me, and i just learned about this last year so... I hope this helps good luck..
Yes all organisms display cellular respiration.
Gametes or sex cells.considered as haploid because they having a single set of impaired chromosomes.
so letter A,
That would be B. From energy in photons.
Photons(from sunlight) give energy to electrons and “excite” them(sending them to a higher energy level). Electrons can then release this energy and excite other electrons in other chlorophyll molecules.
