a hippopotamus has thick skin to protect it from getting hurt bad
The protective layer of oil on the skin's surface helps to keep it from drying out by preventing water loss. Additionally, the skin's natural barrier, composed of cells and lipids, works to retain moisture and keep the skin hydrated.
it
they need the water to keep their skin from drying out
The hippopotamus is a very large mammal that comes from Saharan, Africa. The hippopotamus has a secret skin to secrete oil to minimize the growth of bacteria.
to help it move around underground, keep it from drying out, and protectt its self from enemies
skin
I have heard that Neutrogena and St. Eves have the best skin care products because they cleanse without drying out the skin.
A king cobra keeps from drying out by shedding its skin. King cobra shed their skins 4-6 times per year for adults, and every month for juveniles.
they have vascular tissue to keep form them drying out.
lotion
None. They have skin covering them, not hair.