These bones in the baleen whale and extinct whale provides evidence of which of the following? a) whales can travel on land when necessary. b) whales are developing into animals with four functioning limbs. c) whales evolved from four-legged animals. d) whales have functional legs that are hidden by fat and skin.

Whales evolved from four-legged animals.

Explanation:

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: