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Chapter 8 Vocabulary

TermDefinition
autotroph An organism that is able to capture energy from sunlight or chemicals and use it to produce its own food.
heterotroph An organism that cannot make its own food and gets food by consuming other living things.
cell The basic unit of structure and function in living things.
classification The process of grouping things based on their similarities.
development The process of change that occurs during an organism’s life to produce a more complex organism.
binomial nomenclature The classification system in which each organism is given a unique, two-part scientific name indicating its genus and species.
genus A classification grouping that consists of a number of similar, closely related species.
species A group of similar organisms that can mate with each other and produce offspring that can also mate and reproduce.
kingdom The first and largest category used to classify organisms.
organism A living thing.
homeostasis The condition in which an organism’s internal environment is kept stable in spite of changes in the external environment.
response An action or change in behavior that occurs as a result of a stimulus.
stimulus Any change or signal in the environment that can make an organism react in some way.
taxonomy The scientific study of how living things are classified.
Created by: user-1537649
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