❒ Why male as well as female has armpit hairs . What's the reason behind its need ? What do you think is it necessary ?
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Answers
Answer:
The armpit is a sensitive area. Pubic hairs often trap bacteria trying to enter your body. Hairs on the armpit often reduce the chance of getting your skin getting shredded while doing certain activities. Our body adapts to a few changes to help our lives. Hairs in certain places help in the same way. Pubic hairs are supposed to be kept clean to maintain hygiene.
We, humans, are the ancestral relatives of apes, and we know how they look like. As the early man had to run in the extreme heat and cold around to run their livelihood. They must have something to protect their skin. So initially hairs played an important role to protect the body from extreme climatical conditions.
As we evolved, we needed less hair, as we had a nice roof to our home, and had to stay less near harsh weather conditions. But a few hairs did carry on to our generations.
Answer:
Armpit hair may actually help catch you a mate. This is because the armpits release an odor containing pheromones, a naturally-producing chemical that plays a role in sexual attraction. By leaving the armpit hair intact, you're helping trap odor, since moisture (sweat) attaches to hair.