Across
- 3. ____________ is a prosses by which organisms maintain stable internal conditions suitable for life.
- 6. life requires ________ in different forms to perform functions
- 7. _______ is a non-living part of an animals habitat
- 8. an _______ exhibits the characteristics of life.
- 11. an expected _______ to touching a hot stove is to flinch away from the heat.
- 12. ________ are groups of similar cells that are specialized to carry out a particular function.
Down
- 1. are groups of tissues that organize to perform a function.
- 2. _______ is a living part of an animals habitat.
- 4. organs interact in groups called ___________ to perform related tasks.
- 5. organisms react to environmental __________ such as heat, sunlight, and nutrient availability.
- 9. _______ is an increase in mass.
- 10. all living things are made of _______.