It is the best to say that most humans sources of air pollution result from ___.?
A. Forestry...
Biology, 01.04.2020 01:33 haileysolis5
It is the best to say that most humans sources of air pollution result from ___.?
A. Forestry management
B. Fuel burning
C. Heating devices
D. Vehicle exhaust
Answers: 2
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Describe surface tension in a group of bonded water molecules
Answers: 1
Biology, 22.06.2019 21:30
Use the drop-down menus to match each part of the scenario to the correct scientific practice. akira records the speed of a reaction without a catalyst and then with a catalyst. akira creates a reaction without a catalyst and repeats the reaction with a catalyst. akira turns in a written lab report to his science teacher. akira wonders, "will adding a catalyst speed up this chemical reaction? " akira writes in his notes that adding a catalyst sped up the chemical reaction because the catalyst lowers the activation energy needed to get the reaction started.
Answers: 2
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