Which scenario causes gene flow? a) an animal moves to a new population and mates.

b) new mutations arise within new populations.

c) one flower pollinates other flowers in its population.

d) a populations size decreases after a natural disaster.

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

What is the problem in this article? what solution does the article propose?

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.