A sub-committee is a little gathering of individuals relegated to center around a specific assignment or region, for example, fund or staff. A sub-council, for the most part, makes suggestions to the Management Committee for choice. In any case, any choices made by such gatherings remain the obligation of the entire Management Committee.
Explanation: The definition of mutualism states " interaction between two or more species where each species has a benefit". The bird is getting food from the insects and the horse is getting the insects removed. Both are benefited.
