Physics, 09.10.2019 10:30 organdonor626
Scientific experiments are specially designed to test explanations for an observed phenomenon. a student decides to conduct an experiment to determine the effect that the amount of time spent in the sunlight has on the overall growth of a plant. the student will conduct the experiment using two identical plants that will only spend different amounts of time in the sunlight. all other aspects needed for growth will remain identical for each. in the experiment described, what would the amount of water given to each plant be considered?
a. an observation
b. a dependent variable
c. an independent variable
d. a control
Answers: 1
Physics, 22.06.2019 08:30
How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
Answers: 2
Physics, 22.06.2019 13:10
Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
Answers: 1
Physics, 22.06.2019 14:30
Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2
Answers: 1
Physics, 22.06.2019 17:30
The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element
Answers: 1
Scientific experiments are specially designed to test explanations for an observed phenomenon. a stu...
English, 25.05.2021 20:40
Mathematics, 25.05.2021 20:40
English, 25.05.2021 20:40
English, 25.05.2021 20:40
Mathematics, 25.05.2021 20:40
Mathematics, 25.05.2021 20:40
Mathematics, 25.05.2021 20:40
Spanish, 25.05.2021 20:40
Chemistry, 25.05.2021 20:40
Mathematics, 25.05.2021 20:40