Biofuel is used to produce electricity by burning, and biofuels include ethanol, methanol, biodiesel, biocrude, and methane. Given these facts, if ethanol were burned, what could be made among the following options: - nuclear waste - energy - massive damage - coal tar - Solutions - engines - electricity - plastic
electricity
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Faulting of rock in Earth 's crust causes earthquakes, and faults, cracks in the Earth's crust, produce earthquakes when they move or slip. Given these facts, what happens when faults move among the following options: - The crust falls apart - Dilution - Rocks break - scattered light - symptoms - Earthquakes - The ground closes - mechanical
Earthquakes
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Astronauts require preserved food for extended flights, and food has been irradiated for our astronauts for over 30 years. Given these facts, what food is required for space travel among the following options: - hydration - humans - Energy. - irradiated - heat energy - nutrients - Proteins - survival
irradiated
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Mutation creates new genetic variation in a gene pool, and genetic variation is the raw material for evolution. Given these facts, mutation leads to _. among the following options: - Devolution - Plants growth - rapid expansion - Evolution. - Degeneration - Extinction - massive damage - anemia
Evolution.
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