Advanced Science Primary 6 Interactions

Siti observed that when the population of Organism A increased, the population of Organism B decreased. Which of the following is most likely true?

A B is a predator and A is its prey.
B A is a predator and B is its prey.
C Both A and B are producers.
D A is a producer and B is a consumer.
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Worked Solution

Step 1: A predator population increase leads to a decrease in its prey population. Step [2-9]: If A increases and B decreases, A is likely eating B. Step [2-9]: This indicates a predator-prey relationship.

Correct answer: A is a predator and B is its prey.

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