Social Studies, 30.11.2020 09:40 Tboogie2037
In an experiment on the effect of exposure to cigarette smoke on the ability of mice to finish a maze, what possible threats to validity can affect the results? Justify your answers. (At least 2-3 sentences).
Answers: 3
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.
Answers: 3
Social Studies, 22.06.2019 07:30
The symbols found on the map below indicate where fossils have been found in the same layer of sediment. each unique symbol represents fossil locations of a particular species.
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Social Studies, 22.06.2019 18:40
1.3.3 quiz: primary and secondary sourcesquestion 4 of 102 pointsa secondary source is reliable and credible if the person who created thesource is an expert on the topic, is educated and respected in the field ofstudy, and:
Answers: 2
Social Studies, 22.06.2019 21:00
10. a driver should evaluate the condition of the intended driving path as being
Answers: 1
In an experiment on the effect of exposure to cigarette smoke on the ability of mice to finish a maz...
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