Succession | | Inter specific interaction | | Mutualism symbiosis

Interspecific interation could be

Interspecific interactions arise from the interation of

Organisms and Populations||Population Interactions|| 4 Parasitism ||Mutualism (Symbiosis) ||6 proto-coOperation|| 7 Commensalism

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

Ecosystem is the interation of

Mutualism | | Commensalism | | Protocooperation | | Negative interaction | | Parasitism

Assertion Symbiosis is a kind of positive interaction. Reason Symbiosis is one-sided relationship.

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

What is the literal meaning of the term symbiosis ?

What of these interactions has negative effects ? (i) Predation (ii) Mutualism (iii) Commensalism (iv) Parasitism