Chlorophyll is green because
A. it absorbs green wavelengths of light.
B. it absorbs blue and yellow wavelengths, which make green.

C. photons of green wavelengths are reflected.
D. of an optical illusion caused by transmitted light.

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

Dna replication or repair occurs in a cell in all of thw following situations except when

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%