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6. What teeth do we use to grind our food?

  • Molars.
  • Incisors.
  • Canines.
  • Pre-Molars.

7. How long does it take for an average meal to digest?

  • 5 hours.
  • An hour.
  • 2 hours.
  • 8 hours.

8. Starch + Iodine = Blue/Black. Is this equation correct?

  • Not sure.
  • Yes.
  • Maybe...
  • No.

9. Where does Digestion start?

  • In your mouth.
  • In your Large Intestine.
  • In your small intestine.
  • In your stomach.

10. How do you find Protein in a food?

  • You add Universal Indicator to the crushed food. If purple appears, then there is protein.
  • You don't add anything. Protein is red, you can see it easily.
  • You add Biuret Solution to the crush food. If purple appears, there is protein.
  • You add Sodium Hydroxide to the crushed food. If green appears, there is protein.