1. The law of conservation of energy states _____ is never created or destroyed. (1 point)
mass
energy
heat
chemicals
2. The matter contained in living organisms, also called _____, contains chemical energy. (1 point)
biomass
fossil fuels
kinetic energy
energy transformation
3. A _____ transforms kinetic energy into electrical energy.
(1 point)
generator
turbine
power plant
steam line
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