C, because it doesn't matter if they all have the same genders but the functions of the body with the other options could affect the babies body.
<span>positive self talk is the best source of internal motivation.</span>
Sweat glands. :)
Perspiration leaves the body through the sweat glands.
Unlike the hippo's ancestor, whale ancestors moved to the sea and evolved into swimming creatures over a period of about 8 million years. Fossils of gigantic ancient whales called Basilosaurus were first mistaken for dinasaur fossils but were later recognised as mammals.