<span>A method of processing coal to remove contaminants by mixing coal in a solution of potassium permanganate in a selected concentration range, rinsing the coal, mixing the coal in a solution of ammonia hydroxide in a selected concentration range to cause the solution to be brought into contact with the surfaces and pores of the coal, discharging the processed coal from the second reaction vessel, monitoring the process to detect when the concentration of aqueous ammonia in the second reaction vessel has fallen below the selected range, and feeding aqueous ammonia solution with an ammonia concentration in or above the selected range to the second reaction vessel to return the solution to within the selected range.</span>
Answer:
35. The sum of two numbers is greater then either number = <em>TRUE</em>
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36. The product of two positive numbers is greater than either number = TRUE
37. The difference between two integers is less than either integer = TRUE but only of positive integers.
Explanation:
35.
Let's say we have 2+3. That equals 5, which is higher then both 2 and 3 ( ofc ).
36.
Also true, you can use the same formula above to see it.
37.
Two integer's difference is less than either integer, but only if your using positive integers
Niformitarianism is the assumption that the same natural laws and processes<span> that operate in the universe now have always operated in the universe in the past and apply everywhere in the universe. It refers to invariance in the metaphysical principles underpinning </span>science<span>, .... </span>Modern geologists do<span> not apply uniformitarianism in the same way as Lyell.</span>
Answer:
Standards of living in Western European Contries are higher than the world average because the GDP Per Capita of Western European Countries is higher than the world average.
Standards of living in Western European Countries are also high because the governments of these countries offer many social services, either free, or at low costs.
Western European Countries are mostly peaceful, with only very localized crime and violence.
Finally, Western European Countries developed very fast during the latter half of the XX century, but economic growth has stagnated in recent decades.
