I think it’s probably the 3rd answer it gives the patient an opportunity to add more detail
A pediatrician! They specialize in taking care of young children and infants.
(Mark me brainiest!)
Carbohydrates, all coming from the process of photosynthesis, represent the major ... out many functions in all living organisms and are the major energy source in a ... number of oxydrilic groups (so polyhydroxy aldehydes or ketones as well).