Question

1. Which statement is the best description of an ecosystem? (Points : 3)

Answer 1

An ecosystem is a community where populations of different species interact with one another and with their non-living environment.

Answer 2

An ecosystem is a community and its surrounding nonliving environment. Individuals of the same species in the same place is a population, a large tract of land including many species is a community, and individual organisms grow exponentially unless a factor limits it.