a student does an experiment

she makes agar jelly cubes one with sides of 4.0 cm and one side of 2.0 cm and one side of 1.0 cm

she covers each cube with a colored dye for 3 minutes in mm also show the distance of the smallest cube

show the distance the dye has diffused in the largest cube

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.