It really doesn't. In the 1930's there were several people who tried to prove that head size was racial and cultural, but the theory never was proven. It was mainly racially driven and used to discriminate against certain populations.
It is simply the shape of the virus, Binal as in two means simply a head and tail.
fetal skull moulding is the change in the shape of the fetal head during its passage in the birth canal.
The infant shape is usually oval which helps it slide through the female pelvis during birth.
The sperms head and acrosome change shape slightly and sperm loses cytoplasm and becomes somewhat smaller.
a genetic disease in which the seams between the skull bones, feet, and hands close earlier than normal. this affects the shape of the head, feet, and hands.
there are a few which it won't appear in my head
Nobody's head is perfectly round. It is a free-form shape. Everybody's is a different shape.
Among other places, in some Indian (South Asia, not U.S.) cultures.
The exact shape of the head is different. Similar tools are the Torx wrench or the Bristol wrench.The exact shape of the head is different. Similar tools are the Torx wrench or the Bristol wrench.
shot in the head
The Ragdoll cat's ideal head shape is broad with a modified wedge shape.
It means who ever is giving you a kiss on the head haas compassion for you.
A Black racers head is more of a roundish oval shape
the shape of a peanut head
The difference is in the shape of the head of the ax.
The ideal head shape of the Burmese cat is wedge-shaped.
The Ideal head shape of the Italian Greyhound is elongated and narrow.