Explain how a shortage of water affects the health of your cells. make sure to use words such as osmosis

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?

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.