interaction class

What is population interaction? Explain the interactions in Mutualism and Competition.

If '+' sign is assigned to benefited interaction '-' sign to detrimental and '0' sign to neutral interaction, then the population interaction represented by '+' '-' refers to:

If solute and solvent interactions are more than solute- solute and solvent -solvent interactions then

Population Interactions || Positive Interactions:- 1. Symbiosis 2. Proto-Cooperation

The interacting organism become co-evolved in which types of interactions:-