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n200080 [17]
2 years ago
7

13.

Chemistry
1 answer:
aliya0001 [1]2 years ago
6 0
13} Absolute dating
14} The main causes of water pollution<span> are most often man made and</span>caused by increasing industrialization and human activities. Mostly the water bodies get polluted<span> with municipal, industrial and agricultural waste and their unplanned leaking, run off, dumping and disposal.
15} </span><span>Removing some of the overpopulated animals from a forest
16} </span><span>mechanical and chemical
17} </span><span>Yes, rocks at the surface can change from any type to igneous
18} </span><span>There are two main methods determining a fossils age, relative dating and absolute dating. Relative dating is ... For example if you have a fossil trilobite and it was found in the Wheeler Formation. The Wheeler ... Scientists can use certain types of fossils referred to as index fossils to assist in relative dating </span>
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timurjin [86]
In a closed system, heat should be conserved which means that the heat produced in the calorimeter is equal to the heat released by the combustion reaction. We calculate as follows:

Heat of the combustion reaction = mC(T2-T1)
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7 0
3 years ago
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Why does every sample of water have the same boiling point?
Tamiku [17]

Answer:

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8 0
3 years ago
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Tasya [4]
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astra-53 [7]

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5 0
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