It grows 0.5cm. Statistically, on average your hair is supposed to grow 1cm each month.
Every 2 weeks
At least 2 weeks.
2 weeks depending on how strong your hair is
about 2 weeks
1/4th of an inch.
Hair grows half an inch in a month and half of that in two weeks. I got a horrible short haircut, but my hair is growing out.
You have to wait 2 weeks after you get highlites to get a perm. You can also get your highlites 2 weeks after a perm.
2-3 weeks
2 to 4 weeks.
i have not had a drink for 6 weeks i have short hair so will the alcohol still be in my hair follicles if so for how long
From my knowledge and what I learned in humans the average rate of hair growth is 1/2" (1.25cm) per month.
The root hair single cell is 80 - 1500um long. Its diameter is 5-17um. The root hair cell life is 2-3 weeks.