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Biology
The Dynamics of Life
20
Biology
Not Applicable
11/18/2003

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Term
Biology
Definition
The study of life that sees to provide an understanding of the natrual world.
Term
Adapataion
Definition
Any.structure, behavier, internal process that enables an organsim to respond to stimuli and better survive in an environtmnet.
Term
Energy
Definition
Living things reporduce themselves, grow and develop, respond to external stimuli and maintain homeostatis by using energy.
Term
Environment
Definition
Organisms live in a constant interface with their surrondings.
Term
Development
Definition
All of the changes that take place during the life of an organism are known as the development.
Term
Stimulus
Definition
Any condition in the environment that requires an organsim to adjust is a stimulus.
Term
Response
Definition
is the reaction to the stimulus
Term
Homeostastis
Definition
Regulation of an organism's internal environment to maintain conditions suitable for its survival is called homestatis.
Term
Evolution
Definition
The gradual accumulation of adaptations over time is called evolution.
Term
Organism
Definition
Anything that possesses all of the characteristics of life is known as an organism.
Term
Organization
Definition
Thats because they know that all living things show an orderly structure, or Organization.
Term
Reproduction
Definition
One of the most obvious of all characteristics of life is reproduction, the production of offspring.
Term
Species
Definition
Reporduction is not essential for the survival of an individual organsim, but it is essential for the continuation of the organsism's species.
Term
Scientific Methods
Definition
The common steps that biolgists and other scientists use to gather information and answer questions are scientific methods.
Term
Control
Definition
the control is the standerd by which all conditions are kept the same.
Term
Independent Variable
Definition
The condition in an experiment that is changed is the independent variable.
Term
Dependent Variable
Definition
This condition is the dependent variable.
Term
Experiment
Definition
a procedure that tests a hypothesis by the process of collecting information under controled condtiotions.
Term
hypothesis
Definition
is an explaination for a question or a problem that can be formally tested.
Term
Saftey Symbol
Definition
is a symbol that warns you about a danger that may exist from chemicals, electricty or anything that has hazard
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