why are the humans have hair............?

Question

is it have somethings to do with our body system?

Answer 1

to keep sensitive parts of our body warm but also in some cases I have heard that hair on certain body parts is there to keep us clean and to protect the sensitive areas. people, mostly men, who have elevated Androgens cause them to grow more hair.

Androgen is the generic term for any natural or synthetic compound, usually a steroid hormone, that stimulates or controls the development and maintenance of masculine characteristics in vertebrates by binding to androgen receptors. This includes the activity of the accessory male sex organs and development of male secondary sex characteristics. Androgens, which were first discovered in 1936, are also called androgenic hormones or testoids. Androgens are also the original anabolic steroids. They are also the precursor of all estrogens, the female sex hormones. The primary and most well-known androgen is testosterone.

Answer 2

I've heard that the hair on our heads is for protection. If a stone or something drops on your head and you have hair it is more likely to slide off and not hit you as directly. There has to be a reason because we lost most of the hair on the rest of our bodies while head hair remains.

Answer 3

To keep important parts of our body warm and protected.

Answer 4

to protect from cold, and to keep body warm.

all mamals have hair, and so do humans.
for mamals, hair is used to kept their body warm.
hai is quite useless for human

Answer 5

For Homeostasis and to protect internal organs.

Answer 6

thats the way God made us but its also to protect us from germs ur hair catches germs and keeps them from going into ur skin and into ur blood stream

Answer 7

what