In the 5-7 million years that the hominid lineage has been diverging from its common ancestor with the great apes, dozens of hominid species have arisen, often with several species coexisting in time and space. As recently as 30,000 years ago, Homo sapiens coexisted with Homo neanderthalensis. Both species had large brains and advanced intellects. The fact that these traits were common to both species is most easily explained by which of the following?
A) species selection
B) uniformitarianism
C) sexual selection
D) convergent evolution
Evolutionary change in the tetrapod lineage, showing a transitional form.
This older woman is exploring new avenues of enjoyment as she avoids stagnation in her later years
The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old.
Women who reported one, two, or three or more major life events in the past 5 years were ...
Lineage restriction of human developmental potency.
Nick buys a $25 000, 5.4% bond with quarterly interest coupons, 3 years before maturity, to ...