ANSWER ASAP Ground water can flow deep into an underground layer of rock called a(n)————that can store water for a long time .

a. aqueduct
b. gene pool
c. aquifer
d. sanctuary

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

What is the 77 element on the periodtic table

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it