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Chapter 1
Populations and Communities
Question | Answer |
---|---|
organism | living thing |
habitat | an environment that provides the things the organism needs to live grow and reproduce |
biotic factors | The living parts of a habitat |
abiotic factors | the nonliving parts of a habitat |
photosynthesis | to make their own food using water,sunlight,and carbon dioxide |
species | a group of organisms that are physically similar and can mate and produce offspring that can also mate and reproduce |
population | all the members of one species in a particular area |
community | all the different populations that live in an area |
ecosystem | the community of organisms that live in the particular area along with thier surroundings |
ecology | the study of how living things interact with each other and thier enviroment |