Question Detail
Question
The relationship between cattle and cattle egret, where the egret gets food and the cattle is relieved of parasites, is an example of:
Correct Answer
Option B is the correct answer.
Detailed Explanation
The cattle and cattle egret relationship is given as an example of protocooperation, as both benefit, but the relationship is not obligatory.
Hint
Both species gain, but they don't depend on each other to live.