~!BIOLOGY!~

123456789
Across
  1. 7. carries out a response to correct the effect of the stimuli
  2. 8. ADH
  3. 9. events that change the internal environment
Down
  1. 1. Insulin(sugar)
  2. 2. examples Iris dilation, movement, ventilation
  3. 3. examples Osmoregulation, Fight or Flight, Menstruation
  4. 4. detects the stimuli
  5. 5. maintains a constant internal environment
  6. 6. Adrenaline (Fight or Flight)