William R. Leonard on What did humans evolve to eat? evolutionary perspectives on human nutritional health , part of a collection of online lectures.Leonard, William REvolution & Medicine How New Applications Advance Research & Practice
What era did humans evolve in?Question:What era did humans evolve in?Different Species of Humans:While today, we refer to Homo sapiens sapiens as humans, there was once a wide number of human species and subspecies. Our closest human relatives were Homo sapiens neanderthalensis.Answer...
What did Homo habilis evolve into?Question:What did Homo habilis evolve into?Human Evolution:Homo habilis is an ancestor of humans that died out about 1.65 million years ago. They were able to use very rudimentary tools, but probably did not have the capacity for language.Answer...
根据第一段Humans evolve (进化) from apes.This is what we learned in biology class.But what came before apes?Chinese scientists have discovered fossils (化石) that could enrich the evolutionary story of how humans evolved from fish.(人类是从猿类进化而来的。这是我们在生物课上学到的。但是在猿类...
Later on, more diverse and larger jawed fish evolved and began to spread around the world, paving the way for some fish to eventually go on land and evolve into other animals — including humans. 这些化石表明,颚鱼在当时已经在世界古代海洋中thriving。后来,更多样化和更大的颚鱼进化并开始在世界...
Did the chimpanzees acquire such excellent memory after our ancestors diverged? Or have we humans lost that ability in the process of our evolution? A clue to that answer was found in the forest-dwelling wild chimpanzees of Africa. They climb large trees as tall as 20 meters to eat ripe fr...
Did fish evolve from tunicates? Fish may have evolved from ananimal similar toa coral-like sea squirt (a tunicate), whose larvae resemble early fish in important ways. ... Vertebrates, among them the first fishes, originated about 530 million years ago during the Cambrian explosion, which saw...
If the asteroid had missed Earth, it's likely that humans, at least as we know them, never would have existed. "History would have been totally different," Brusatte said. "Our exact ancestors surely would have never had their chance to evolve." TOPICS Life's Little Mysteries Sarah...
(繁荣) in the world's ancient oceans at that time.Later on, more diverse and larger jawed fish evolved and began to spread around the world, paving the way for some fish to eventually go on land and evolve into other animals - including humans."These fossils provide an unprecedented (前...
Later on, more diverse and larger jawed fish evolved and began to spread around the world, paving the way for some fish to eventually go on land and evolve into other animals-including humans."These fossils provide an opportunity to peek into the 'dawn of fish' and help scientists trace ...