LA student saw a pen that was dropped on the floor. The student bent down and picked up the pem. His brain had to recente information from the eyes. Then it sent signals to his muscles to
allow him to pick up the pen what system sends and receives these signals?

Are characterized by dry conditions, limited vegetation and wide temperature range. a.) tropical rain forests b.) deserts c.) grasslands d.) none of the above

How are rocks that cooled within magma chambers found on earth’s surface today? they are pushed up by magma under earth’s surface. they are revealed by erosion of earth’s surface over time. they are pushed to earth’s surface because of their larger size. they are revealed at earth’s surface due to their low density.

Why is a dominant allele called dominant