Other questions in this quiz

2. what is selective breeding?

  • genetic diseases
  • choosing a breed of dog
  • artificial natural selection
  • being picky

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

  • natural selection
  • phenotype
  • evolution
  • genetics

4. how does natural selection help animals survive?

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

5. what are the causes of variation?

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

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