Randy wants to know whether a soil's porosity affects how easily seedlings grow in it. to figure this out, he needs to design an experiment in which he plants seedlings in soils with levels of porosity and levels of permeability. a. different; different b. different; equal c. equal; equal d. equal; different
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Physics, 22.06.2019 04:30
You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?
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Physics, 22.06.2019 10:00
Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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Physics, 22.06.2019 14:20
How many atoms of nitrogen are in the chemical formula ni(w on
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Physics, 22.06.2019 17:30
Frequency of electromagnetic waves that a radio station is assigned is called
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Randy wants to know whether a soil's porosity affects how easily seedlings grow in it. to figure thi...
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