science

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Across
  1. 1. a physical, chemical, or emotional factor that causes bodily or mental tension
  2. 4. weariness or exhaustion from labor, exertion, or stress
  3. 6. whose levels in the blood may become elevated in response to physical or psychological stress
  4. 8. evidence of disease or physical disturbance
  5. 11. the interaction of the individual and the group
  6. 12. the act or action of stretching or the condition or degree of being stretched to stiffness
  7. 13. the action or an instance of making a judgment about something
  8. 14. a body tissue consisting of long cells that contract when stimulated
  9. 15. one who defends or maintains a cause or proposal
Down
  1. 2. consideration of some subject matter, idea, or purpose
  2. 3. to give too much of something
  3. 5. knowledge gained from investigation, study, or instruction
  4. 7. easily exasperated or excited
  5. 9. the conducting or supervising of something
  6. 10. he electronic posting of mean-spirited messages about a person