Question

In which of the following type of biotic interaction one species benefits and the other is unaffected?

• A. Commensalism
• B. Competition
• C. Mutualism
• D. Predation

Answer 1

Answer:

A. Commensalism

Commensalism is a type of biotic interaction in which one species benefits and the other is unaffected. For example, the cow dung provides food and shelter to dung beetles whereas the beetles have no effect on the cows.