Across
- 5. Energy can not be created or destroyed.
- 6. A chemical used by cells to grow and work.
- 8. The basic unit of life.
Down
- 1. The process of making new life.
- 2. A form of energy resulting from the motion of particles in matter.
- 3. To change form or makeup
- 4. Deoxyribonucleic acid; a chemical in an organism that contains the instructions for life.
- 7. The ability to do work; found in many different forms.