If hydropower requires helping to prevent floods, then hydropower requires what? Answer choices: - a hydraulic system - increases a body's strength - helping to prevent floods - Electric generators - flow of electrons - energy of moving objects - power stations - fissures of hot, acidic water
helping to prevent floods

If matter vibrating can cause a wave in air, then what can matter vibrating cause? Answer choices: - Pollution - energy - Relieve pain - kinetic energy - wave in air - Energy. - murmur - Greenhouse gases
wave in air

Q: If light is the part of the spectrum that the eye can sense, then what is the part of the spectrum that the eye can sense? Answer choices: - Energy - photons - infrared - Light - small - nuclear - Energy. - ultra violet
A: Light

Question: If most organisms live mainly in shallow coastal waters, then most organisms live mainly in? Answer choices: - shallow coastal waters - the environment - soil - trees - Earth orbiting the Sun - ocean water - plasma - salt and water.
Answer: shallow coastal waters

*Question*
If powerlines cause harm to organism, then powerlines cause harm to what? Answer choices: - soil - air pollution - cells - light polllution - animals - amphibians - organism - an object
**Answer**
organism

(Q).
If the refracted light is separated into the color spectrum, then what does refracted light get divided into? Answer choices: - Change colors - colors of the spectrum - basic building blocks of life - fissures of hot, acidic water - it keeps an organism warm - energy - prisms - light
(A).
colors of the spectrum