Other questions in this quiz

2. what happens to food in the mouth?

  • it is digested
  • it is chewed
  • it is moistened with saliva
  • it is swallowed

3. what do living things have tons of going on inside of them?

  • fighting infection
  • killing bacteria
  • chemical reactions
  • moving around

4. what is a catalyst?

  • something in our bodies
  • a substance which increases the speed of a reaction
  • a substance added to water
  • a liquid

5. where does food go through to be broken down?

  • mouth
  • gut
  • stomach
  • throat

Comments

niyi0706

oh hey

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