Answers24 - 25 CR - Biology B 0411KBBiogeographic Isolation-Standard Bio 4.5

Biogeographic Isolation-Standard Bio 4.5 Answers

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Which of the following statements is the best explanation for why the embryos look so similar, considering how different an adult fish and chicken are?

A
Fish and chickens both need gills.
B
Fish and chickens are both mammals.
C
Fish and chickens share a common ancestor.
2
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Examples that show

A
convergent evolution
B
descent from a common ancestor
3

All of the following statements are true. Decide which of the examples of molecular biology give evidence for evolution. Check all of the boxes that apply.

A
HOX genes are very similar in all animals.
B
Bug wings and bat wings are both used for flying.
C
Many species share much the same DNA.
D
Plant and animal cells have almost all of the same structures.

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Biogeographic Isolation-Standard Bio 4.5 Answers…