Econory Most of the worid's mixed economies are a combination of a _
A traditionaldeveloping
B. traditionalconmand
C. markettradtional
D. market. command
economy and a
Please select the best answer from the choices provided
C

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

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The largest formal unit of geologic time is