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Explorer · Grades 4-8

Assignment Practice

Respiration In Organisms: Core Ideas

Build foundations in Respiration in Organisms

ScienceGrade 7Mixed10 questions15 min
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Inside this assignment

First 4 questions from the learning flow.

Explorer question style
Start with Concepts · 5 questionsUse the Ideas · 5 questions
Preview onlyStart free practice to answer.

Start with Concepts

Warm-up questions for key ideas.

Choose the best answer for each question.

Question 1
EasyQuestion

Which statement best distinguishes breathing from cellular respiration?

Topic: Respiration Basics · Skill: Distinguish breathing and cellular respiration

Question 2
EasyQuestion

Why is oxygen taken into the body during breathing?

Topic: Respiration Basics · Skill: Distinguish breathing and cellular respiration

Question 3
EasyQuestion

A student says, “Respiration happens only in the lungs.” What is the best correction?

Topic: Respiration Basics · Skill: Distinguish breathing and cellular respiration

Question 4
EasyQuestion

Which activity is evidence of breathing, not directly cellular respiration?

Topic: Respiration Basics · Skill: Distinguish breathing and cellular respiration

What this assignment covers

Practice the first core ideas of Respiration in Organisms through concept checks, observations and common misconceptions.

Skills and sections

Distinguish breathing and cellular respiration, Explain aerobic respiration and energy release

  • Start with Concepts: 5 questions
  • Use the Ideas: 5 questions