Biology Lesson 1.2

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