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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 11
Score: 1
Tags: digestive system, stomach
Author: sackjd
Last Modified: 6 years ago

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Respiration, Digestion, and Excretion Question

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Grade 11 Respiration, Digestion, and Excretion

How is the stomach adapted for the role it plays in the digestive process?
  1. It has three strong layers of muscle tissue to produce churning.
  2. It is where symbiotic bacteria live to help break down food.
  3. It has several pockets that can collect food for later usage.
  4. It can remove unwanted particles from the food that enters so digestion will happen faster.