Amino acids can form a larger molecule called what?

a)nucleic acid
b)glycerol
c)fat
d)protein

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.