Across
- 2. characteristics organisms develop to help them survive in their environment
- 3. an action or change in behavior that occurs as a result of a stimulus
- 6. the ability to do work/cause change
- 8. organisms that make their own food
- 9. the basic unit of structure and function in living things
- 10. features that identify an organism
Down
- 1. organisms that cannot make their own food
- 4. any change or signal in the environment that can make an organism react in some way
- 5. made of a single cell
- 7. consisting of (made of) many cells