Sara has just given birth to a baby and is exhausted. her friend is studying biology and evaluating the process of photosynthesis. sara decides to take her baby out of the sun, instead of giving her milk, alluding that the baby can get energy from sunlight. is this a good idea? why can't the baby use solar energy to produce atp? do not forget to include the organelles and processes necessary for the production of atp and to identify sara's baby as an autotroph or heterotroph. in your answer, answer the following questions. what are the differences between photosynthesis and cellular respiration? why can't humans process solar energy and convert it into chemical energy?