The Bones in the Forelimbs of Vertebrates ____

Multiple Choice

The bones in the forelimbs of vertebrates ____.  

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