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Variation is a slight difference in an inherited trait of individual members of a species
Mutations are random genetic changes that result in new variations
Natural Selection the process by which populations of organisms with variations that help them survive, live longer, compete better and reproduce more than those that do not have those variations.
energy the ability to cause change
work the transfer of energy that occurs when a force is applied over a distance (force x distance)
Power the rate at which work is done (energy/time)
Renewable resource an energy resource that is replaced as fast as, or faster than, it is used.
Nonrenewable resource an energy source that is available in limited amounts or that is used faster than it is replaced.
combustion power plant burns biomass or fossil fuels to create energy that is used to make steam which turns a generator, making electricity
Created by: turtleboy1234
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