Food, Body Systems and Life Processes

Understand How Living Things Work

ScienceGrade 7Mixed12 questions18 minRead aloud available

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Skills

Focused grade-level practice

Question types

multiple choice

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Inside this assignment

A quick look at the learning flow

First 4 questions

Section A: Nutrition and Respiration · 6 questionsSection B: Transport and Plant Life · 6 questions

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Check understanding of food, digestion, and breathing.

Choose the best answer based on life processes.

Question 1

Easymultiple_choice

Which organ helps churn food and mix it with digestive juices?

Topic: General practice

Question 2

Easymultiple_choice

Plants make food by the process of:

Topic: General practice

Question 3

Easymultiple_choice

Which gas do humans mainly take in during breathing?

Topic: General practice

Question 4

Easymultiple_choice

The process of breaking down food into simpler substances is called:

Topic: General practice