What can be concluded about cancer?

Cancer is the most lethal disease worldwide.

Colon cancer is the most widespread cancer.

Cancer is caused by genetic variations alone.

Cancer is brought on by environmental factors.

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?

Rue or false siblings look simila rbecause they each have some traits of their parents.

What are some natural processes that represent physical and chemical changes?