Question

A pond contains guppies, cichlids, and freshwater crabs. The collection of all of theguppies and no other species is considered a:1. Population2. Biosphere3. Community4. Ecosystem

Answer 1

A population is a group of organisms of the same species that live in the same place.

A community is a group of populations that live in the same place.

An ecosystem is the interaction of biotic and abiotic factors in one delimited area.

The biosphere is the global ecosystem.

Because the guppies are organisms of the same species, they are a population.