Refer to the script to answer these questions:

4. List the evidence that caused Erica to conclude that her father ran over some pigeons.

5. Dog breeding is not natural selection because:

  1. the effect is not permanent.
  2. humans are selecting who reproduces.
  3. certain traits are passed on to the next generation.
  4. nature plays a larger role than humans.

6. Will and Shawnte pointed out that there are more traits than “being strong” that might help an animal or plant to survive. Restate one of their examples and then propose some more.

SciGen Unit L4 • Natural Selection