Which of the following characteristics would break down the organisms into two distinct groups for a dichotomous key? Living or non-living
plant or animal
Wings or fins
Feathers or no feathers
help me pls and don’t put a link

List two limitations of natural selection

!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.

Aplant may open end close its stomata to prevent excess water loss and maintain