Discuss the positive interaction between species.

What do you mean by positive interactions between species?

What do you mean by negative interactions between species?

Given below is a table depicting population interactions between species A and Species B. Name the types of interactions (a) and (b) in the above table. Justify giving three reasons how the type of interaction (b) is important in an ecological context.

What do you mean by negative interactions between species? Name the type of interactions involved in following examples. Control of mosquito larvae by Gambusia fish.

What do you mean by negative interactions between species? Name the type of interactions involved in following examples. Algae and fungus association in lichens.

What is interaction between two species called?

How are colloids classified on the basis of : interaction between dispersed phase and dispersion medium?

Two small charged bodies interact in air with a force F. what will be the force of interaction between these bodies be after they are placed in a dielectric of permittivity K, if their potentials are kept the same as they were in air?

Is the force of interaction between two points charges affected due to the presence to another charge?