If natality is slightly larger than mortality, and immigration is much larger than emigration, what will happen to the size of a population?
a. it will increase
b. it will decrease
c. it will fluctuate up and down
d. it will remain constant

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.