The Humans That Lived Before Us, which of the following is not associated with the Fossil remains known as “Lucy”?

When comparing modern human skulls to those of our ancestors it is clear that... Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a с Question 48 d Ours skulls are different than theirs Our skulls are the same as our oldest relatives Our skulls are the same as our most recent relatives Our skulls are the same as our theirs

write a short summary of at least two species in each Genus. For instance, maybe you will choose Homo erectus and Neanderthal for the Genus Homo or Australopithecus afarensis and africanus to give details on.

What is wrong with this statement: Birds evolved lighter bones to allowed them to fly and take advantage of open niches. All of the choices are true; none are false. It implies that the variation in the anatomy of birds did not come first, but rather the need did. It implies that there is an intent to evolution. It implies that adaptations evolve out of a need.

Compare the forelimb anatomy of the ancestor (left) to the anatomy of other vertebrate relatives Abbreviate your answers using the first letter of the bone or bone group in the following way: H for humerus, R for radius, U for ulna, C for carpals, M for metacarpals, and P for phalanges.  Animal Bones resembling common ancestor Bones that differ from common ancestor Turtle         Human         Horse       Bird         Bat         Seal

what major difference have scientists discovered between today's whales and the fossils of whales' ancient ancestors

Match the hominin species with the characters they exhibit. Though each option might apply to more than one species, each character is only used once. Australopithecus robustus [Choose ] V Postorbital constriction Cranial capacity 700+cc Anterior pillars Short, wide palate Hyper-thick molar enamel and molarized premolars Australopithecus boisei Homo rudolfensis [Choose ] Australopithecus africanus [Choose ] Homo habilis [Choose]

1. Explain why the homologous structures in part I are evidence of evolutionary relationships.

Along comes Dr Phil Bell and deep in the mines of Lightning Ridge, finds an amazingly preserved pterosaur that preserves feathers. He hypothesises that this means that feathers must have evolved before the origin of dinosaurs and therefore must have been primitive. How would you go about testing this hypothesis of feather origins?

Thus far, there is agreement that all hominins found outside Africa are members of which genus? Group of answer choices Paranthropus Erectus Ardipithecus Australopithecus Homo