Answer: I think it might be D.
Explanation:
<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>
Early settlers came from Britain because of religious prosecution. They went to America because it was uninhabited land, besides the natives. Also there was good natural resources and opportunities like agriculture in the south, wheat farming in the middle colonies, and lumber, furs, and trading ports in the northern colonies.
<span>The epipelagic ocean zone is most habitable. taken from another sorce than my brain doe fam...</span>
