During an experiment, a strip of magnesium (mg) was measured for its length. the scientists completed four trials of measurements. the first scientist measured trials 1 and 2 with a ruler that measures with mm markings. the second scientist measured trials 3 and 4 with a ruler that measures with inches. markings and then converted the data into mm. which options most accurately explain why the scientists’ data were imprecise? (select all that apply) - according to the scenario, the scientists used a piece of lab equipment that is not precise enough to measure the strip of magnesium. - when doing calculations like converting units, the number of significant figures is altered. this can change the level of uncertainty among the trial measurements. - during the recording of data, the first scientist could have converted the trial results incorrectly and caused the data to appear imprecise. - during a lab experiment, having different team members collect trial results could alter the precision of the data based on different individuals’ improper or biased reading of the equipment.