With out genes we wouldn't look, talk, or have our own option's
False, it has to do with photosynthesis instead.
The concave disc shape of red blood cells Maximizes the surface area of the cell , allowing for rapid movement of oxygen or carbon dioxide to and form the hemoglobin within the cell.
Photosynthesis.. hope I helped (:
The answer is a because he can not get the correct order cause of the sun