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Eleventh Grade (Grade 11) Adaptations and Behavior Questions

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Grade 11 Adaptations and Behavior
The mechanism of bioluminescence lies in                       .
  1. chemical reaction
  2. physical bouncing
  3. temperature difference
  4. fluid density
Grade 11 Adaptations and Behavior
Grade 11 Adaptations and Behavior
Grade 11 Adaptations and Behavior
Grade 11 Adaptations and Behavior
Sometimes ocean animals may spit out illuminant material in order to                               .
  1. confuse the predator
  2. light up the forward direction
  3. communicate with partners
  4. all above
Grade 11 Adaptations and Behavior
Grade 11 Adaptations and Behavior
Grade 11 Adaptations and Behavior
All are sea cucumbers defense mechanisms EXCEPT                           .
  1. Toxic secretions
  2. Eviscreation
  3. Excrete dark ink
  4. Discharge sticky filaments
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