Biology, 18.11.2020 07:30 linnybear300
As primates evolved, they developed a. a good sense of smell and large lower vertebrae. b. good vision and large teeth. c. stereoscopic vision and rotating shoulder joints. d. large teeth and a well-developed collar bone.
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The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the correspondingbones in whales have very different shapes and proportions. however, genetic data suggest that all three kindsof organisms diverged from a common ancestor at about the same time. which of the following is the mostlikely explanation for these data? a) humans and bats evolved by natural selection, and whales evolved by lamarckian mechanisms.b) forelimb evolution was adaptive in people and bats, but not in whales.c) natural selection in an aquatic environment resulted in significant changes to whale forelimb anatomy.d) genes mutate faster in whales than in humans or bats.e) whales are not properly classified as mammals.
Answers: 2
As primates evolved, they developed a. a good sense of smell and large lower vertebrae. b. good visi...
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