Advanced Science Primary 6 Interactions

Study the food web. If the population of Organism X decreases, the population of Organism Y increases. Which organism is most likely a producer?

A Organism Z
B Organism W
C Organism Y
D Organism X
Show Worked Solution

Worked Solution

Step 1: Producers are at the start of the food web and do not eat other organisms. Step [2-9]: In the diagram, all arrows point away from W. Step [2-9]: Therefore, W is the producer.

Correct answer: Organism W

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