Across
- 4. to become larger
- 6. made of only one cell
- 7. any change in the environment that can make an organism react in some way
- 8. break down nutrients in dead organisms and animal waste
- 9. creates identical offspring from only one parent
- 11. an action or change in behavior
- 12. gives animals the energy they need
- 13. total of all chemical activities that the organism performs
- 15. made of many cells
Down
- 1. eat other organisms
- 2. balance inside the organism
- 3. creates offspring with a mix of both parents’ genetics
- 5. a change that leads to maturity
- 10. make their own food
- 14. smallest unit of all living things