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Type: Multiple-Choice
Category: Nervous and Endocrine Systems
Level: Grade 6
Score: 1
Author: gregoryprudhomme
Last Modified: 10 months ago

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Nervous and Endocrine Systems Question

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Grade 6 Nervous and Endocrine Systems

Smoke in the air enters a person's nose. The smoke causes the person to have a runny nose and to sneeze. Why does the body respond this way?
  1. to destroy toxins contained in the smoke
  2. to keep the smoke away from other people
  3. to force the smoke to leave the body
  4. to kill bacteria that live in the smoke
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