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chapter 13 A C
| Question | Answer |
|---|---|
| ecosystem | living things and the physical place they live |
| abiotic factor | a nonliving organism |
| humus | dead and decaying plants and animals |
| biotic factor | a nonliving organism |
| species | a group of organisms sharing similar characteristics and can reproduce amongst themselves creating fertile offspring |
| population | a number of individuals from one species that occupy the same area |
| community | all the populations of species that occupy an area |
| limiting factor | an environmental factor that limits how large a population can grow |