Across
- 2. reproduction requiring one parent
- 3. maintain stable internal conditions
- 5. how organisms are different
- 7. factor a living factor in an environment
- 8. a single cell, one cell
- 9. gets energy by eating other living things
- 13. reproduction requiring two parents
- 14. a five senses observation
- 15. factor a nonliving factor in an environment
Down
- 1. how your body uses energy
- 4. many cells
- 6. has a nucleus
- 10. gets energy directly from the sun
- 11. no nucleus is a bacteria
- 12. a number or amount observation/description