A father’s genes promote the baby’s weight…

A father’s genes promote the baby’s weight in the womb, regardless of maternal health, while a mother’s genes limit the baby’s weight, regardless of fetal health, and a delicate balance is achieved via this conflict. 00

All living humans are related to a single woman through….

All living humans are related to a single woman through unbroken, maternal line. She is known as Mitochondrial Eve and is estimated to have lived around 100,000 – 200,000 years ago. All living men are related to a single man through an unbroken paternal line. That man is known as the Y-chromosomal Adam and he […]