Physics, 15.12.2019 06:31, PatienceJoy
The phosphorus cycle is important to ecosystems. choose all of these statements that are true concerning the phosphorus cycle.
the largest reservoir of phosphorous is sedimentary rock.
most of the phosphorous cycle occurs in the atmosphere.
phosphoric acid is the major acid found in acid rain.
major sources of phosphorous to aquatic ecosystems are fertilizer runoff, sewage leaks, and industrial wastes.
eccess phosphorous can lead to eutrophication.
Answers: 2
Physics, 21.06.2019 23:20, nathalyviruete
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 21:00, cathydaves
During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
Answers: 2
The phosphorus cycle is important to ecosystems. choose all of these statements that are true concer...
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