Biology

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Across
  1. 4. Transportation across the membrane that requires energy
  2. 6. Which type of cell is more simple?
  3. 8. The place in which an organism lives
  4. 9. reaction When two chemicals react and become something new
  5. 10. The first step of the scientific method
  6. 14. The process of joining two smaller organic compounds to form one large organic compound
  7. 16. When growth is rising at a steady rate with no limiting factors
  8. 18. Lowest level of the organization pyramid with Biosphere being the highest
  9. 19. The relationship of two organisms in which both benefit each other
  10. 20. Feeds on carrion(dead animals)
Down
  1. 1. Something that all organic compounds contain
  2. 2. Maximum number of organisms an environment can hold
  3. 3. The monomer of carbohydrates
  4. 5. Where substrates bind with the enzyme
  5. 7. The total of different organisms in a ecosystem
  6. 11. The monomer of protein
  7. 12. Organisms that take energy and use it to make their own food
  8. 13. Eats both plants and animals
  9. 14. Relationship where one organism benefits and the other suffers
  10. 15. What is the cell membrane made of?
  11. 17. Organelle inside the nucleus that is made of RNA and proteins
  12. 21. The role a species plays in a community; It's total way of life