Unit 1 Lesson 1 crossword search

1234567891011121314
Across
  1. 4. An arrangement or organization of parts to form an organ, system, or living thing.
  2. 9. Allows an organism to maintain separate internal and external environments, or separate internal chemical environments.
  3. 11. THe process of removing wastes.
  4. 14. body temperature required for the chemical reactions of the body to occur at the proper rate
Down
  1. 1. THe process of producing more cells or organisms.
  2. 2. pressure Must be within an appropriate range so the proper gas exchange occurs in the lungs
  3. 3. the ability to detect changes in the external or internal environment and respond to them.
  4. 5. Consumed chemical substances that are used for energy and cell building
  5. 6. All chemical reactions that occur in the body.
  6. 7. Required by the chemical reactions that release energy from foods
  7. 8. THe special action or physiological property
  8. 9. Allows the organism to travel through the environment, and allows transport of molecules within the organism
  9. 10. the process of breaking down food into molecules that are usable by the body.
  10. 12. The increase in size in body parts or the whole organism
  11. 13. The most abundant chemical substances in the body, provides an environment for chemical reactions and a fluid medium for secretions and excretions