The sentence that best explains the relationship between a population and a community is a community contains multiple populations. So, the correct option is (d).
A community is a group or association of populations of two or more different species occupying the same geographical area and at a specific time. A population is a group of interbreeding individuals of the same species that are isolated from other groups. Thus, the primary distinction between a population and a community is this.
In a specific ecosystem, a community is a collection of populations, whereas an ecosystem is made up of both a community and abiotic forces. A community is a huge group in comparison to a population, whereas a population is a small group in an ecosystem.
A population is made up of only one species, whereas a community is made up of various species coexisting. This is another significant distinction between a population and a community.
Learn more about community in ecosystem here;
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