Which statement describes Redi’s experiment, which helped disprove spontaneous generation? A)He examined covered and uncovered meat to determine that maggots came from eggs.

B)He heated milk to show that it could destroy bacteria.

C)He wrote a book on how cells come from other cells through reproduction.

D)He showed that the shape of a flask was important to the experiment.

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.