8. Which type of fossil shows evidence of evolution? O imprint fossils
O trace fossils
O transitional fossils
O mold fossils

Tlymphocytes mature in the? a. thyroid gland. b. bone marrow. c. spleen. d. thymus.

2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?

What must be true for natural selection to heppen