Which of the following statements about photophosphorylation is false?
a) it occurs in photosynthesizing cells.
b) light liberates an electron from chlorophyll.
c) it requires co2.
d) the oxidation of carrier molecules releases energy.
e) energy from oxidation reactions is used to generate atp from adp.

thinking it would be d not too sure but i think it's right

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.