Early nomadic cultures that depended on wild plants and animals as their source of food are known as
a) archaics.
b) primitives.
c) hunter-gatherers.
d) subsistence farmers.

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How do media use "telling details" to audiences better connect with a story?

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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