Standard Science Primary 6 Interactions

A species of bird feeds on insects found on the back of a rhinoceros. The rhinoceros is not harmed by the birds. Which of the following describes the relationship between the bird and the rhinoceros?

A Commensalism
B Competition
C Mutualism
D Parasitism
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Worked Solution

Step 1: The bird benefits by getting food (insects). Step 2: The rhinoceros benefits by having pests removed from its skin. Step 3: Since both organisms benefit, the relationship is mutualism.

Correct answer: Mutualism

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