What does adaptive radiation cause?
a. higher extinction rates
b. higher gene flow
c. higher biodiversity
d. higher genetic drift

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Acommon kind of mechanical weathering is called

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?