Need someone smart. worth 8 points plus will give brainiest to whoever answers first.
which of the following answer choices best describes how evidence of the manatee toenails and pelvic bones supports the scientific theory of evolution of these animals?
a. the fact that manatees and elephants have toenails and pelvic bones suggests that their limbs evolved for similar use in similar environments.
b. the fact that manatees lack hind legs, unlike elephants, suggests that manatees and elephants evolved toenails in parallel without any common ancestry.
c. the existence of pelvic bones and toenails in manatees and elephants suggests that manatees and elephants evolved from the same land animal.
d. the existence of pelvic bones and toenails in manatees and elephants suggests that these animals are evolving into similar animals.