Evolution

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Across
  1. 3. white attached switched into different kind of forms
  2. 5. useful to cook food and burn things used to make energy
  3. 8. gives us humans milk
  4. 9. predators meat eating animals
Down
  1. 1. sea animal and can only live underwater
  2. 2. Energy protein no starvation something to eat
  3. 4. research more use more technology
  4. 5. Data stored in a rock or object buried under ground
  5. 6. pet or used to complete tasks
  6. 7. makes things function