Name the apparatus we use to heat...?...just giving free points know the answer anyways but I wanna know if my answer matches with u guys

!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.

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

9. the history of life on earth is recorded in