Which describes an interaction in which organisms work together so that all organisms in the group benefit?
cooperation
parasitism
commensalism
competition

An interaction in which organisms work together so that all organisms in the group benefit is cooperation.

Explanation:

Cooperation or cooperative behaviors are terms used to describe any behavior that benefits both protagonists and can occur both between organisms of the same species and between members of different species. It is, therefore, a harmonic ecological relationship, that is, without harm to any of the beings involved, and can be classified as intra or interspecific.

There are several theories that help to explain why natural selection favors some types of cooperation, such as the theory of kinship, resilience, market effect, and multi-level team.

cooperation

Explanation:

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year