Male and female reproductive cells are collectively known as:

Spores

Gametes

Pollen

Offspring

Are substances released into the environment that in excess amounts cause damage

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 are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=