Question

which of the following are true of stoneworts:
□ stoneworts are aquatic
□ stoneworts are in green plants
□ stoneworts have two forms of chlorophyl
□ stoneworts are in land plants
□ stoneworts are in plantae
□ stoneworts have stomata

Explanation:

Stoneworts (Charales) are in the group Charophyta which is part of Green Plants. They are not in Plantae in the strictest sense (Plantae often refers to Embryophyta). They are aquatic plants and do not have stomata (which are characteristic of land - plants for gas exchange). They have two forms of chlorophyll (a and b) like green plants.

Answer:

Stoneworts are aquatic; Stoneworts have two forms of chlorophyll