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
History of the number of observed sunspots during the last 250 years, which shows the ~11-year solar
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
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Americium-243 has a decay constant of 9.39 × 10-5 years-1. How long will it take
Heart drawing by 6 years old