Which structure is correctly paired with its tissue system?
companion cell – ground tissue
root hair – vascular tissue
guard cell – vascular tissue
tracheid – vascular tissue

Explain how organisms could be harmed by high levels of salt from roadways?

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups