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A(n) ________ is a substance that helps in the chemical digestion of food.

A. Epiglottis

B. Enzyme

C. Gallbladder

D. Peristalsis

  • Health -

    My answer is C.

  • Health -

    No. A gallbladder is not a substance at all!!

    Look up those terms here. http://www.google.com

    Let us know what you learn. And no guessing!

  • Health -

    Ah. I'm sorry. I've got it. My Final Answer is B.

  • Health -

    Got my answer by looking at a website called BBC.

  • Health -

    Yes, B.

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