Can be either dependent upon usage.
She had brown hair.
He had a few grey hairs. unless you are talking about all your hair then it is just hair and if you are reading this then wow
"hair" is used as singular noun. eg: Varun's hair is dark. "hairs" is used with numbers or few. eg: Her 3 hairs are dark. or She has few grey hairs.
Hair color has absolutely NOTHING to do with the NUMBER of hairs. No on can tell you how many hairs you have either, so I suggest you get to counting! :)
Hairs. As in, the hairs on my head are aqua colored.
Nobody but God knows the number of hairs on your head. What color hair you have makes no difference.
Dead hairs are the hairs that are curly and rough when touched and they stand up and can make your hair really messy.
Obviously Blonde Hair
nose hairs
No, i guess u don't need to coz in the procedure of hair spa they will wash hairs after hair massage.
Just because your hair is blonde, brown, red, whatever, doesn't effect the number of hairs on your head. In hair there is around 100,000 follicles, and each follicle can grow about twenty individual hairs in a lifetime. There is no average number of hairs on a human head, and no one really can tell how many hairs they're are on their hair. Hair comes in different sizes, shapes and lengths, just like people:)
yes, it lighten your hairs lighten hairs is permnent can not be undone
you have many different lengths of hair all over your head due to new hairs growing and others breaking when you brush or comb your hair. everyones hair does it.
Everyone differs. by how much that depends on if you mean number of hairs or overall mass which may be affected by both the number of hairs and the diameter of each individual hair.