A variety of species of Galapagos finches evolved from one original species long
ago through the process of *
asexual reproduction
ecological succession
natural selection
selective breeding

Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.

Matched chromosomes carrying information about the same characteristics in the organism are called

What do we call an individual that has inherited two identical alleles for the same trait? a. homozygous b. heterozygous c. monozzygous