To form the plural of a noun ending in s, sh, ch or x you should add

Select the correct answer. who is the featured character in an earth diver story? a. a character who dives into water and brings up a small amount of mud or sand b. a character who travels to the center of earth and lives there c. a character who dives into the ocean and creates a new world underwater d. a character who comes from another world and teaches humans important skills