Speciation, when populations evolve to become distinct species
Human height is one of the traits that belong to traits that cannot easily be placed in discrete phenotypic classes (there is not only tall and short people, there is continuous variation of height between them). Such traits are usually controlled by more than one gene (polygenic traits).
On the other hand, a Mendelian trait is controlled by a single locus.
Zygote implants itself in the uterus.
Is it multiple choice? I believe it's brain, but I could be wrong.
It responsible for increased anxiety attacks ..
For me because some women that time think that they never were get a child their own
