How do tidal power plants generate electricity? A. A barrage stores water during high and low tide. When the water is released, it turns the plant's turbines.
B. A barrage holds back water during high tide. The force of the water against the barrage turns the plant's turbines.
C. A barrage allows water to flow during high and low tide, this turn's the plant's turbines.
D. A barrage stops water from flowing out at low tide, creating a force that turns the plant's turbines.

Melissa lives in a town called greendale. she discovers that when she lights a match and holds it near her kitchen faucet, the little flame grows into a larger fire. melissa is surprised because she thought the water would extinguish the flame rather than ignite it further. her mother tells her that the water might be contaminated with dissolved methane, a primary component in natural gas. melissa investigates the matter and finds that cases of methane contamination started shortly after a company began fracking for natural gas in the area. based on this information, which three statements are plausible consequences of fracking in greendale?

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

Which organisms udergo photosynthesis