Question Info

This question is public and is used in 83 tests or worksheets.

Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 7
Author: ilazabeth
Last Modified: 11 days ago

View all questions by ilazabeth.

Respiration, Digestion, and Excretion Question

View this question.

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

Grade 7 Respiration, Digestion, and Excretion

Which process best describes respiration?
  1. breathing in and out
  2. obtaining oxygen and releasing carbon dioxide
  3. stretching and relaxing your lungs
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.