Pls tell me if number 7 is right and what the answer for number 8 is

Print ? final test select the correct answer and then click done. 2. what is one way that australopithecus differed from apes? @ australopithecus's hands were made for climbing and clinging. d australopithecus could walk upright on two legs. © australopithecus used complex tools, such as axes. d) australopithecus was a primate.

All native american time were united against their struggle with the european settlers true or false

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