Other questions in this quiz

2. what is it called when the advantageous genes are passed on?

  • phenotype
  • natural selection
  • genetics
  • evolution

3. what are the causes of variation?

  • environmental and bacteria
  • genetic and environmental
  • genetic and economic
  • respiration and genetics

4. how does natural selection help animals survive?

  • gives them super powers
  • dyes their face blue
  • reproduction and competition
  • helps them climb higher

5. what is the theory of evolution based on?

  • birds
  • tectonic plates
  • fossil record
  • sand

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