Biology Unit

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Across
  1. 2. what something does
  2. 5. helps protect our main body organisms and helps support movement in our bodies
  3. 8. helps break down food and eats nutrients
  4. 9. certain traits that help an organism survive
  5. 11. humans choose specific animal traits for their needs
  6. 12. certain systems in the body involved with reproduction
Down
  1. 1. certain cells and tissues protect the body from invasive foreign substances
  2. 3. eats other organisms to survive
  3. 4. requires only one parent to reproduce
  4. 6. make it's own food
  5. 7. can be a learned or instinct trait that helps an organism survive
  6. 10. requires two parents to reproduce