EVOLUTION
EVIDENCE FOR EVOLUTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Mr. Van listed the following four topics on the board:1. relationships between extinct and living organisms2. ancestors of living organisms3. ways that groups of species are related 4. genetic similarities and differences between extinct and modern-day speciesFor which of these topics does the fossil record provide evidence?
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1 only
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1 and 2
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1, 2, and 3
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1, 2, 3, and 4
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Explanation:
Detailed explanation-1: -Evidence for evolution: anatomy, molecular biology, biogeography, fossils, & direct observation.
Detailed explanation-2: -Homologous features are examples of divergent evolution where species share a common ancestor (such as horse and human; both mammals).
Detailed explanation-3: -DNA and the genetic code reflect the shared ancestry of life. DNA comparisons can show how related species are. Biogeography. The global distribution of organisms and the unique features of island species reflect evolution and geological change.
There is 1 question to complete.