(a)[3]
Fig. 3.1 shows a drawing of a root cross-section. On Fig. 3.1, identify the structures by adding label lines and the labels: root hair, phloem, xylem.
(b)[4]
Use the examples in the list to finish Table 3.1. One entry has already been filled in for you.
(c)[3]
Put the structures in order from smallest to largest.