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Chapter 1

Populations and Communities

QuestionAnswer
Organism A living thing
Habitat An environment that provides the things the organism needs to live,grow,and reproduce
Biotic factors the living part of a habitat
Abiotic factors are the nonliving parts of an organism's habitat water,sunlight,oxygen,temperature ,soil
Photosynthesis Plants and algae need water,along with sunlight and carbon dioxide
Species is a group of organisms that are physically similar
Population all the members of one species in a particular area
Community all the different populations that live together in an area
Ecosystem the community of organisms that live in a particular area,along with their surroundings.
Ecology the study of how living things interact with each other and with their environment
Created by: nicholaswalker
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