In the savanna community there are herds of zebras, stands of acacia trees, clumps of grasses, prides of lions, and insects everywhere. What is one example of a savanna population? A.
the pride of lions

B.
all of the acacia trees and grasses

C.
all of the predators in the area

D.
the animals, plants, rainfall, temperature, and water supply

Which organelle releases chemicals that break down large food particles into smaller ones?

The influenza virus cause the flu, but not other diseases. why?

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point