Since 1915, chemical fertilizer has been mass produced for farming. which of the following is the main water pollution problem caused by chemical fertilizer? increased carbon monoxide radioactive substances in the water increased nitrate and phosphate levels higher levels of bacteria, viruses, and protozoa

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.

What type of context clue you understand the meaning of  quandary?

Which of the following is a solution a- brewed coffee b-tomato juice c- ranch salad dressing d- muddy water