Standard Science Primary 4 Systems

Jun Jie recorded the functions of two systems in the table below. Which system is System B?

A Circulatory System
B Skeletal System
C Respiratory System
D Muscular System
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Worked Solution

Step 1: Analyze the function of System B: Transport of nutrients, water, oxygen, and waste. Step 2: Identify the system that uses blood to transport these substances. Step 3: The circulatory system is the transport system of the body.

Correct answer: Circulatory System

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