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Home Q & A Board Biology-Related Homework Help General Biology
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Jkader Jkader
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6 years ago
The bones in the forelimbs of a mammal
  a. can often be traced to a common ancestor.
  b. offer no evidence to support the theory of
  evolution.
  c. perform the same function no matter which
  species they are in.
  d. may exhibit either analogy or homology but not
  both when compared to the forelimb of another
  animal.
  e. show convergence with some invertebrate
  structures.

Question 2

Which of the following are considered more
  primitive based upon the structure of their limbs?
  a. bats
  b. reptiles
  c. porpoises
  d. penguins
  e. birds
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TokeloTokelo
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6 years ago
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Jkader Author
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#2
6 years ago
TYVM
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#3
6 years ago
no worries, happy to help out
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