Answer ! lots of points

what are the 4 types of interactions in communities? define each interaction. which are symbiotic?

The four types of interactions in communities are:

Definition of each interaction:

Mutualism:

The type of interaction in which both the species involved are benefited, it is called mutualism.

Parasitism:

The type of interaction in which one species is benefited, whereas the other is harmed, it is called parasitism.

Commensalism:

The type of interaction in which one species gets benefited without harming or providing benefits to others is called commensalism.

Competition:

The type of interaction in which both species lose is called competition. It is opposite of mutualism.

Symbiotic relationship:

It refers to the type of interaction in which lastly one species gets benefited. The type of interactions such as mutualism, commensalism, and Parasitism are considered as symbiotic relationship.