Other questions in this quiz

2. What is natural selection?

  • when breeding goes wrong.
  • Where organisms are in a competition to see who can adapt and live in an enviroment.
  • when a farmer picks two species to mate
  • Selecting something on your own

3. How many chromosomes are in a human cell?

  • 64
  • 32
  • 46
  • 23

4. What is selective breeding?

  • Where someone picks two breeds of a certain species with desired genes and mate them to see if the offspring will have both parents genes.
  • where organisms adapt to an enviroment
  • a trial and error system of adapting or not.
  • making animals

5. What is extinction?

  • a type of evolution
  • Where a species of animals is not around any more and they couldnt compete anymore.
  • whern the enviroment changes
  • a type of dna


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