Hair is made of keratin, a protein fiber somewhat like wool. Whether hair is straight or curly is determined by your genes. The fiber of straight hair is round, while the fiber of wavy of curly hair is oval. In addition to genes, hormones also influence hair texture, and hair texture can change throughout a person's life, especially during times like puberty.
All of their children will have straight hair, as the father can only pass on the dominant straight hair allele. The children will inherit one straight hair allele from their father and one curly hair allele from their mother, but the dominant straight hair allele will mask the recessive curly hair allele.
If you have straight hair of curly hair. I think straight haris is dominant.
No, curly hair is dominant
Straight is best
Does dakota like with straight hair or curly hair
do yorkies have straight or curly hair
danny has curly hair (:
curly
She has naturally curly hair.
Curly but I like her hair straight too
I can answer the first part...What makes your straight hair curly is severl things one sleping on it or with your hair in a bun or ponytail. Second water can make you hair curly again or steam.. :)
Curly, cuz if your hair is straight and thick, your curls wont stay long, if its straight and thin, the curls will stay long, but depends on the hair spray... when your hair is curly you can curl it better....