What did the Cherokee do to assimilate? Check all that apply.

They invented a writing system.

They resisted white settlement.

They wrote a constitution.

They planted cotton and farmed.

Marine exptoration of oil uses seismic waves to locate oil in the seabed. what is a negative impact from seismic waves on the aquatic ecosystem of the ocean? a.seismic waves kill microoganisms b.seismic waves disrupts the sand and causes seafloor erosion c.seismic waves have virtually no adverse affects on marine life d.seismic waves damage the sonar that dolphins and whales use to orient themselves underwater

Why is the supreme court decision in roe v. wade so controversial.

What role does an american citizen play in its own government ?