Which most closely defines habitat? a. a role that an organism has within its community b. a unique environment in which an organism lives c. how the population makes its living within its community d. how the population meets its needs within an ecosystem

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

the answers are a and c