Respuesta :
A hair strand contain :-
- A cuticle
- A cortex
- A medulla
These three combine to form hair shaft.
What body hair do?
- The main purpose of body hair is to help regulate temperature in addition to keeping dirt out of body .
- Who have a hairy body are less prone to sunburn and rashes.
- Leg hair and arm hair developed to prevent chafing so to move around without causing friction.
- Hair differing colors and color patterns in hair coats can also serve purposes of camouflage and of s exual recognition and attraction among the members of a species.
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