Standard Science Primary 6 Interactions

Which of the following is a structural adaptation of a desert plant like a cactus to survive in its environment?

A Having a thick, waxy stem
B Growing only in the shade
C Closing stomata during the day
D Deep roots to find water
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Worked Solution

Step 1: Structural adaptations are physical features of an organism's body. Step [2-9]: A thick stem allows for water storage, and the waxy layer reduces water loss through transpiration.

Correct answer: Having a thick, waxy stem

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