Standard Science Primary 3 Diversity

Ravi observed that a plant placed in a dark box with a single hole grew towards the light. This observation proves that living things __________.

A can make their own food
B can move from place to place
C need air to survive
D respond to changes in the environment
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Worked Solution

Step 1: Identify the stimulus (light from the hole). Step [2-9]: Identify the reaction (bending/growing towards it). Step [2-9]: This is a response to environmental changes.

Correct answer: respond to changes in the environment

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