What unit of measurement is used to measure the size of cells and their components?

!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 kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

How did the work of farmers and breeders in england influence the work of charles darwin