Social Studies, 21.01.2021 18:00 quissowavyquis8484
Seth mixes two chemicals together and measures the amount of thermal energy they release as they react. In this experiment, the amount of thermal energy released is the .
A. independent variable
B. dependent variable
C. control
D. constant
Answers: 3
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Your point of view - why is it important to remember the holocaust event in history?
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Crops grew well in mesopotamia because a. the land was in mountainous areas. b. farmland was fertile and water was nearby. c. the area was near the ocean water supply. d. the area received adequate rainfall. select the best answer from the choices provided a b c d
Answers: 2
Social Studies, 23.06.2019 17:00
What is the difference between an observational study and an​ experiment? choose the correct answer below. a. in an​ experiment, a treatment is applied to part of a population and responses are observed. in an observational​ study, a researcher measures characteristics of interest of a part of a population but does not change existing conditions. b. in an​ experiment, a treatment is applied to an entire population and responses are observed. in an observational​ study, a researcher measures characteristics of interest of an entire population but does not change existing conditions. c. in an​ experiment, a researcher measures characteristics of interest of a part of a population but does not change existing conditions. in an observational​ study, a treatment is applied to part of a population and responses are observed. d. in an​ experiment, a researcher measures characteristics of interest of an entire population but does not change existing conditions. in an observational​ study, a treatment is applied to an entire population and responses are observed.
Answers: 1
Seth mixes two chemicals together and measures the amount of thermal energy they release as they rea...
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