Question Info

This question is public and is used in 70 tests or worksheets.

Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 9
Score: 2
Author: JVance
Created: 2 years ago

View all questions by JVance.

Respiration, Digestion, and Excretion Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 9 Respiration, Digestion, and Excretion

                secreted by specialized cells in the stomach prevent the stomach from being damaged by gastric juice.
  1. Mucus
  2. Enzymes
  3. Antibodies
  4. Blood cells
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.