If ethanol can produce electricity by burning, then if ethanol were burned, what could be made? Answer choices: - nuclear waste - energy - massive damage - coal tar - Solutions - engines - electricity - plastic
electricity
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If earthquakes happen when faults move, then what happens when faults move? Answer choices: - The crust falls apart - Dilution - Rocks break - scattered light - symptoms - Earthquakes - The ground closes - mechanical
Earthquakes
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If food is irradiated for space travel, then what food is required for space travel? Answer choices: - hydration - humans - Energy. - irradiated - heat energy - nutrients - Proteins - survival
irradiated
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If mutation leads to evolution, then mutation leads to _.? Answer choices: - Devolution - Plants growth - rapid expansion - Evolution. - Degeneration - Extinction - massive damage - anemia
Evolution.
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