Factors used in process photosythesis to make sugar

What do animals wth echolocation have in common other than echolocation

!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.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?