essential vocabulary-unit 6

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Across
  1. 6. energy from heat
  2. 7. change in which one or more substances combine or break apart to form new substances.
  3. 8. chemical "messengers" of the endocrine system that are released into the blood
  4. 9. a type of protein that speeds up a chemical reaction in a living thing
  5. 10. muscle contraction inside the esophagus that moves food through the digestive tract
Down
  1. 1. potential of a chemical substance to undergo a transformation through a chemical reaction to transform other chemical substances
  2. 2. a sugar that's the major source of energy for the body's cells broken down from carbohydrates;a simple sugar that is an important source of energy
  3. 3. to eject the contents of the stomach; regurgitate
  4. 4. change in size, shape, or state of matter where identity of the substance remains the same.
  5. 5. organism's response, characterized by a rise in temperature & disturbance of various body functions
  6. 8. to maintain internal stability