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For all the money we spend on perms and conditioners , hair is an peculiarly useless human characteristic . It offers little protection or passion , even in the unfeignedly rug - chested .

Body hair ’s main function is to heighten skin sensation . And though they may offer some shielding from sunrays , your 100,000 to 200,000 scalp hair are mostly there to show off your generative health ( which is why both sex tend to come up long twist aphrodisiacal ) .

Life’s Little Mysteries

Hair parts where the hair grows in a different direction.

The form , texture and direction of hairsbreadth are determined by the follicle , from which the shaft grows crinkled , curly or neat , and in any counseling . Thehairson a temporary hookup of skin loosely luff in the direction of their neighbour . The paths they make are known as hair flow , on the body and scalp alike . Everyone has their own unequaled pattern of streams , but some prominent feature film , like the line in the scalp , are divvy up by all .

to begin with published on Live Science .

why is hair parted, hair function, hair growth, hair follicles

Hair parts where the hair grows in a different direction.

A photo of a statue head that is cracked and half missing

hands that are wrinkled from water

A microscope image of the tissue in the rete ovarii

an illustration of a group of sperm

A desert-adapted elephant calf (Loxodonta africana) sitting on its hind legs.

a photo of the skin beginning to shed from a snake�s face

a person holds a GLP-1 injector

an MRI scan of a brain

Pile of whole cucumbers

An illustration of a hand that transforms into a strand of DNA

X-ray image of the man�s neck and skull with a white and a black arrow pointing to areas of trapped air underneath the skin of his neck

An image comparing the relative sizes of our solar system�s known dwarf planets, including the newly discovered 2017 OF201

a view of a tomb with scaffolding on it

an illustration showing a large disk of material around a star

A small phallic stalagmite is encircled by a 500-year-old bracelet carved from shell with Maya-like imagery

A man with light skin and dark hair and beard leans back in a wooden boat, rowing with oars into the sea

an abstract illustration depicting the collision of subatomic particles