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Social Studies, 21.06.2019 22:00
When something is moving, it is in motion. pressing the gas pedal in a car will put the car in motion. two important properties of motion are speed and direction. speed is how fast an object is moving. tony and tanya both run for the same amount of time, in the same direction. tanya runs much further than tony in that time. how does tony's speed compare to tanya's speed? a) their speed is equal. b) tony is slower than tanya. c) tony is faster than tanya. d) without a stopwatch, you can't say for certain.
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Social Studies, 22.06.2019 19:30
The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between
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Social Studies, 23.06.2019 04:40
The form the boundary between north and south china. a. himalayan mountains c. change river b. xi river d. qinling shandi mountains
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Social Studies, 23.06.2019 09:00
What goals and values affect how society answers the key economic questions
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In a democracy, how is rule of law regarded...
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