The water in a location is tested regularly to identify contaminants. the nitrate levels in the water from 1994 to 1997 are shown in the table below.
which of these conclusions is most likely correct about the people in the location?
(d. is in 1995, they complained about foul odor and taste in water.

How many variables are altered in a good experiment? a.1 b.0 c.2 d.3

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 one function of the embedded proteins