Which two characteristics are shared by seedless vascular plants and nonvascular plants? they both have xylem and true stems. they both have true stems and use spores to reproduce. they both live in moist environments and have xylem. they both live in moist environments and use spores to reproduce.

Does the sun release radiant energy?

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.

What is responsible for the uneven heating between the poles and the equator on any given day