1.

what is biotic and abiotic

Answer»

A biotic factor is a living thing that has an impact on anotherpopulationof living things or on the environment.Abiotic factorsdo the same thing, but they are non-living. Together, biotic and abiotic factors make up an ecosystem. To survive,biotic factorsneed abiotic factors. In turn, biotic factors can limit the kinds and amounts of biotic factors in an ecosystem.



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