If some electricity production reduces greenhouse effect, then what reduces greenhouse effect? Answer choices: - Fully cooking the oysters - Something made from fermented ricce - fuel - reusing materials - gas - some electricity production - evaporative cooling - cells
some electricity production

If ecosystems use fusion as energy, then what do ecosystems use as energy? Answer choices: - Nutrients - chemicals - heat - wind - trees - food - glucose - fusion
fusion

Q: If proteins are an essential nutrient for animals, then _are an essential nutrient for animals.? Answer choices: - Energy - Chemicals - trees - potatoes - Acids - allow growth - store - Proteins
A: Proteins

Question: If hurricanes form due to unequal heating of Earth's surface by the Sun, then what forms due to unequal heating of Earth's surface by the Sun? Answer choices: - rays or beams - hurricanes - power stations - It expands - climate - The atmosphere - an object - energy barrier
Answer: hurricanes

*Question*
If bacterium are commonly found in soil and water, then what are commonly found in soil and water? Answer choices: - lava - bacteria - phytoplankton - bacterium - diamonds - Acids - parasites - hydrocarbons
**Answer**
bacterium

If abattery-powered computer requires a closed circuit for electricity to flow, then abattery-powered computer requires a what for electricity to flow? Answer choices: - direct energy - closed circuit - kinetic energy - broken circuit - open air - hydrogen and oxygen - heat energy - open circuit
closed circuit