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Biology Term 2
| Term | Definition |
|---|---|
| adaptation | a characteristic that helps a living things survive and reproduce in a given environment |
| biodiversity | the diversity of living things |
| biology | the study of life |
| biome | a large naturally occurring community of flora and fauna occupying a major habitat |
| biosphere | is the part of earth where all life exists including all the land, water , and air where living things can be found |
| cell | the basic unit of the structure and function of living thing |
| cell theory | all living things are made up of cell |
| community | all of the population that live in the same area |
| competition | a relationship between living things that depend on the same resources |
| ecosystem | consists of all the living things in a given area |
| evolution | a change in the characteristics of living things over time |
| gene theory | the idea that the characteristic of living things are controlled by genes |
| homeostasis | keeping things constant |
| natural selection | some living things produce more offspring than others in turn passing down more genes to the next generation than the others |
| organ | structure composed of one or more types of tissues |
| organ system | a group of organs that work together to do a certain job |
| organism | an individual living thing |
| population | organisms of the same species that live in the same area |
| reproduction | the process by which living things give rise to offspring |
| symbiosis | a close relationship between organisms of different species in which at least one of the organisms benefits |
| tissue | group of cells of the same kind |