Which condition causes ocean salinity to increase?
a.
ocean water flowing into rivers
b.
high levels of evaporation
c.
increased fish populations
d.
melting of polar ice caps

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.