Our blood is mostly water. blood has the important job of circulating nutrients and ions to every cell in our body. the only reason blood is able to do this is because
it is mostly water, and water is a non-polar liquid
it is mostly water, and water is very basic
it is mostly water, and water is a universal solvent dissolving many different substances
it is mostly water, and the bonds of water are not able to be broken

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.