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Static Electricity!
This static electricity makes my hair stand on end!
You rub it on your hair. This causes static electricity, thus making your hair stand stick up.P.S:Sorry i know its not a big deal but it makes it sound like your hair was sitting and then it gets up.
The friction between your hair and the balloon cause static electricity causing your hair to stand up.
If you are referencing to goosebumps those are actually little muscles that attach to your hair follicle that make it stand up. This process is in response to fear or coldness. In animals their hair stands up to thwart away predators. In humans, it doesn't do that but its the same muscle that pulls the follicle up.
in prehistoric days, we'd have muscles that make our hair stand up, this would make us seem bigger, and therfore, more intimidating
OMG the hair muscles that make your hair stand up is very important. Without that your head would be flat and your hair wouldn't be allined perfectly in order ...ex . 111111111 stimulating hair and 222222 none muscluar hair.....11111111 :D 1112212212121 BAD
The arrector pili muscles makes the hairs on your arm stand on end.
One theory states that long ago, when men were covered by much more hair than they are today, the erector pili muscles caused the hair to stand up when the body became chilled. The hairs would bunch together and protect the skin from cold, harsh weather.
Your skin, hair, muscles and organs are mostly made up of protein.
protein and nucleic acid
no
These are the muscles that make your hair stand up.... goose bumps, anyone?
It causes erection of hair when stimulated by the sympathetic nervous system.
protein and nucleic acid
b/c your dick stands up
Makes the hair follicle stand upright