Just like many other complex traits, the debate is still

Eye color is determined by genetic attributes passed down from

Intelligence is a complex human trait and governed both by

Whether a person is right-handed or left-handed can be said

The chance of a pregnant woman giving birth to twins

Hair texture is largely governed by genetics. Genes play a

The pigment, melanin is responsible for hair color. Variations of

Studies have shown that about 80 percent height of a

Moles are extensions of skin cells called melanocytes. Due to

Dimples occur as indentations on the cheeks and seem to

As with other complex traits, athletic performance is determined by

It is said that about 25 percent of human life

Temperament relates to a person’s sociability and nature in terms