Is about Clint so can you please help me : Some plants have specialized tube-like. structures that transport nutrients, minerals, and water. Water and dissolved ions are transported by xylem tubes. Phloem tubes transport nutrients. The picture below is a cross section of a celery stalk with the xylem showing in the red bundles. In which direction would the water be moving in this celery stalk?​

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

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.

Which label correctly identifies what x represents in the concept map?