Evolutionary Change
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Questions and Answers

What type of evolution is described when two species with a distant common ancestor develop similar adaptations at the same time but are physically separated?

  • Parallel evolution (correct)
  • Adaptive radiation
  • Divergent evolution
  • Convergent evolution
  • Which of the following traits develop due to similar needs and environments, but are not indicative of closely related species?

  • Bat and bird wings (correct)
  • Leaf shapes in plants
  • Penguin flippers
  • Dinosaur wing bone structure
  • What is the purpose of the adaptation of flippers on penguins, as described in the text?

  • To climb trees for nesting
  • To hunt fast fish in water (correct)
  • To fly over long distances
  • To walk on land efficiently
  • Which type of evolution often occurs due to changes in habitat over time?

    <p>Adaptive radiation</p> Signup and view all the answers

    What is a primary example cited in the text for parallel evolution?

    <p>Development of leaves in plants</p> Signup and view all the answers

    Which characteristic makes the bat and bird wing wings different from each other despite their similarity?

    <p>Bone structure</p> Signup and view all the answers

    In what context does parallel evolution occur?

    <p>When two species develop similar adaptations at the same time but are physically separated</p> Signup and view all the answers

    What purpose do penguins use their flippers for?

    <p>Swimming through water to catch prey</p> Signup and view all the answers

    What allows penguins to catch extremely fast fish in water efficiently?

    <p>Flippers for swimming agility</p> Signup and view all the answers

    What is a key reason mentioned in the text for the development of similar adaptations between species that are physically separated?

    <p>Common environmental factors driving evolution</p> Signup and view all the answers

    Why are bat and bird wings similar despite the two species not being closely related?

    <p>Based on similar environmental needs</p> Signup and view all the answers

    What is the key difference between the traits of bat and bird wings?

    <p>Wing structure</p> Signup and view all the answers

    What concept explains when two species develop similar adaptations but are physically separated?

    <p>Parallel evolution</p> Signup and view all the answers

    Why do plants develop leaves with similar structures and functions?

    <p>Because of similar environmental factors</p> Signup and view all the answers

    Which example best demonstrates evolution due to changes in habitat over time?

    <p>Adaptation of flippers on penguins</p> Signup and view all the answers

    How do penguins use their flippers as an evolutionary advantage?

    <p>Efficient swimming and catching fish</p> Signup and view all the answers

    In what way do plant leaves demonstrate parallel evolution?

    <p>Structural similarity</p> Signup and view all the answers

    What drives the development of similar adaptations in species that are physically separated?

    <p>Similar environmental factors</p> Signup and view all the answers

    Which evolutionary concept explains the development of flippers on penguins?

    <p>Convergent evolution</p> Signup and view all the answers

    What is a primary example of parallel evolution mentioned in the text?

    <p>Development of wings in bats and birds</p> Signup and view all the answers

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