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BIOLOGY ECOLOGY QUIZ
IM PASSING WITH A+++ AND 4 DEGREES OF HOTTOGO
| Term | Definition |
|---|---|
| ecology | study of interactions among organisms and between organisms and their environment |
| biotic factor | all organisms in an environment |
| abiotic factor | all non-living components of an ecosystem light water nutrients |
| ecosystem | all organisms of a given area as well as the abiotic factors with which they interact |
| environment | an organism's surroundings |
| species | a particular kind of organism |
| populations | a group of individuals of the same species living in a particular area |
| community | consists of all the organisms that inhabit a particular area |
| diversity | a variety of species in a given ecosytem |
| habitat | a place where you find living things |
| niche | the role of a species within an ecosystem |
| niche examples | producer consumer carnivore herbivore omnivore predator prey |
| producer | a living thing that makes its own energy by photosynthesis |
| consumer | an organism that feeds on other living things for energy |
| carnivore | an organism that eats other animals as food |
| herbivore | an organism that consumes plants for energy |
| omnivore | an organism that consumes both plants and animals for energy |
| decomposer | an organism that breaks down dead and decaying matter for energy can return some nutrients to ecosystem through this process |
| scavenger | an organism that feeds on dead or decaying animals that were killed by other animals |
| predator | an organism that hunts other organisms |
| prey | an organism that is being hunted |
| carrying capacity | maximum populations of a particular species that a given habitat can support over a given period of time |
| limiting factor | single factor that limits the growth abundance or distribution of the populations of a species in an ecosystem |