Whales have hair that covers their bodies. However, the hair on their bodies is so thin which makes it hard to see it.
No. Their skin is smooth, apart from the odd barnacle on some species.
Some whales and dolphins do have hair on their heads. many have some hair on their bodies before the are born. They are mammals and all mammals do have hair at one time or another.
nope.
wool
As wool keeps you warm and retains body heat
Beluga whales are white.
wool
The body of a lamb is covered in wool, as is an adult sheep.
No. All whales are warmblooded mammals which maintain a constant body temperature.
yes it would as wool reduces heat loss from your body
They shave their wool in the summer because in winter, you cut their wool they will get cold. They cant gain all their wool really fast to protect themselves by cold weather.
Lanolin is secreted by glands in the skin of animals that have wool, like sheep. People have body hair, and not wool, so lanolin will not be found naturally in the human body.
There are 356 in a blue whales body
By putting on a wool jumper, a person's body temperature may increase less than a degree to two or three degrees. A person's average body temperature would increase because the heat that usually escapes from the body is being captured by the wool of the jumper.
The body of a lamb is covered in wool, as is an adult sheep.