What products does photosynthesis are needed for cellular resperation

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis