This is where a virus replicates. Viruses can't survive without them.

!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.

The tubes transporting minerals and water upward are called ?

Which enzymes break down carbohydrates?