9. What may cause a species to become less genetically diverse? * (8 Points)
Isolation from members of its species
Low population numbers
Both A and B
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.

What happens whenever a net force acts on an object

20 the compound al(nh3)2 has atoms of nitrogen.