Baldness
An arrector pili is any of a group of small muscles attached to hair follicles in mammals, the contraction of which causes the hairs to stand on end.
The touch receptors in the hair follicles are communicators in the nervous system. When a women wears her hair in a ponytail, messages from the touch receptors are necessary to keep its shape.
It raises the hairs to give you goose bumps but it gives you goose bumps because you're cold but also it raises your hair when you're frightened
smell
no tap roots are not the same as root hairs, root hairs are more of fibrous roots, on a plant there can only be one major tap root yet there can be many root hairs.
Hair follicles stop producing pigment.
hair follicles
these hairs remain active for only three to four months. this explains why they are never as long as the hairs on your head, similarly to eyebrows.
follicles
100,000
Because hair follicles in the eyebrow are only active for a few months.
Simple, one Is Vellus and the other is Terminal.
Cats have millions and millions of hairs. An adult cat has up to 100,000 hair follicles per square inch on its body.
Hair follicles can die due to various reasons such as aging, hormonal changes, genetic factors, medical conditions, and certain medications. When the hair follicles shrink and stop producing new hairs, it can lead to hair loss or baldness. Treatment options may include medications, lifestyle changes, or hair restoration procedures.
Almost everyone is born with them and they are called "hair follicles". Hair grows from hair follices!
There are around 100,000 hairs on the head of an average person. This varies by gender, race, age and other factors.
Your hair sacs quit producing pigment.