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Chapter 2 BioWords
| Question | Answer |
|---|---|
| any non-living factor in an organism's environment | abiotic |
| any living factor in an organism's environment | biotic |
| all the living things in a certain area and the non-living factors that effect them | ecosystem |
| someone who studies living things and their relationship to each other and their surroundings | ecologist |
| organism that cannot make their own food and must feed on other organisms to get their energy | heterotroph |
| where an organism lives | habitat |
| the number of organisms of the same species at the same time in a given area | population |
| organisms that can make their own food from inorganic substances or sunlight | autotroph |
| the role an organism plays in its ecosystem | niche |