Chapter 1 Biology

Edit Answers
1234567891011121314151617
Across
  1. 1. Basic unit of life
  2. 4. a tiny structure inside a cell
  3. 5. the process by which living things produce offspring
  4. 8. a group of cells that are similar and work together
  5. 10. a mixture in which the particles are evenly mixed
  6. 12. a chemical found in foods that is needed by living things in small amounts
  7. 13. the process by which living things get rid of waste
  8. 16. the process by which living things release energy from food
  9. 17. the process by which living things break down foods
Down
  1. 2. an instrument that uses a beam of tiny particles
  2. 3. a instrument use to magnify things
  3. 6. the change that occurs as a living thing grows
  4. 7. a chemical used by living things to build and repair body parts and regulate body activities
  5. 9. a chemical that stores large amounts of energy
  6. 11. a sugar or starch which living things use for energy
  7. 14. any chemical found in foods that is needed by living things
  8. 15. a group of different tissues that work together