"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.
cross hair cross each other but stadia hair do not cross each other
In ssj2, Goku's hair is slightly spikier and has less hairs on his face.
Nobody but God knows the number of hairs on your head. What color hair you have makes no difference.
balckness
Dog hair and fur are often used interchangeably, but there is a subtle difference between the two. Hair refers to a single strand that grows continuously, while fur is a dense coat of multiple hairs. To distinguish between the two, you can look at the texture and length of the strands. Hair tends to be longer and finer, while fur is shorter and denser.
Dog hair and fur are often used interchangeably, but technically, hair refers to a single strand that grows continuously, while fur is a dense coat of multiple hairs that shed and regrow seasonally.
Alleles for both the red hairs and white hairs are used. This is a typical pattern of the codominance
You can determine which hair is above the other on a microscope slide by adjusting the microscope's focus. The hair that comes into focus first is positioned closer to the objective lens and is therefore above the other hair on the slide. This difference in focus indicates the relative depth of field between the two hairs.
Between 80 and 120 hairs.
Average person has 100,000 hairs on the head. Readheads have 90,000 hairs, blonds have 140,000 and brown hair falls in between. Hope I could help -Betty
Vellus hair is fine peach fuzz found all over the body that is unpigmented, and does not stand up on its end (ie. goosebumps), whereas terminal hairs are thick, coarse and heavily pigmented. Terminals hairs have the capacity to stand up (goosebumps) and also contain sebaceous glands.
It is similar to difference between Head and Hair !