Light-absorbing pigments that are not at the reaction center of a photosystem: a. are all constructed from chlorophyll. b. are free floating in the stroma. c. increase the amount of the visible light spectrum that can be harnessed for photosynthesis. d. enable photosynthesis to occur in the dark for a short period of time. e. are identical in all plant species.

What occupation did muhammad have before the first revelation

What characteristic make legumes a good food source for food insecure populations

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.