ur face
Human's hair texture is controlled by genes. If a parent has curly hair the likelihood that their offspring will have it is very great.
Basically, its genetics. Genes decide what color our hair is, its thickness, and how curly or straight it is.
Different Genes.
its all in genes
No human "discovered" curly or straight hair. It is in our genes and is how God made us.
The shape of the hole that hair comes out of.
I'm guessing by your genes.
With a HOT straightner or a Brazilian hot iron.
yes because it might be in your generations genes\traits before.I'm curly haired but none of my parents have curly hair : )
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.
The outcome of your hair depends on your genes, if you mom has straight hair then you will have straight hair. If your mom's hair is curly, yours it going to be to,
As any geneticist will tell you: "It happens all the time". That said, the odds are good the child will have curly hair if both parents do.