The term includes all of human existence prior to the emergence of writing

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

Amoeba sisters video recap pedigrees

Why is it incorrect to say that mitochondria function only as energy factories with cell