Which mutation would be most beneficial to an elephant and its descendents?

a.
a mutation of the hemoglobin allowing better oxygen-carrying capacity

b.
a mutation of the tail fur so it becomes course and thick

c.
a mutation of the skin color resulting in an albino (white) elephant

d.
a mutation of the tusk size and length resulting in smaller and shorter tusks

Me asap i need during photosynthesis, the following reaction takes place: carbon dioxide + water + light energy → sugar + oxygen during cellular respiration, the following reaction takes place: sugar + oxygen → carbon dioxide + water + chemical energy given this information, how are photosynthesis and cellular respiration related? question 2 options: a the products of photosynthesis are the reactants of cellular respiration. b photosynthesis and cellular respiration both start with the same materials. c photosynthesis and cellular respiration both produce the same materials. d the same type of energy is found in both photosynthesis and cellular respiration.