Question Detail
Question
The association between cattle egrets, which feed on insects, and the cows they follow, which flush insects from vegetation, is an example of: A. protocooperation B. obligatory mutualism C. parasitism D. symbiotic
Correct Answer
Option A is the correct answer.
Detailed Explanation
Both species benefit: the egret gets food, and the cow may have fewer insects bothering it. However, they are not dependent on each other; the egret can find food elsewhere, and the cow can survive without the egret. This makes it protocooperation.
Hint
They help each other out, but they're not married to the relationship.