What are the two things that all sociologists do in their studies?
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a. use other people's research and explain why it's incorrect
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b. determine social injustices in the world and suggest solutions
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c. conduct research and construct theories based on research
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d. apply for government money to write and publish their reports

Which of the following is a presentation cue? a. crossing your arms b. mumbling c. repeating words d. whistling

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.