How do cellular respiration and photosynthesis provide energy for an organism to function?

Which of the following is true of natural population a.) populations are all the individuals of a species living in a defined area b.) populations are all uniform in size c.) viable populations exhibit little, if any, genetic variation

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation