15.3 8. True or False? It is virtually impossible for a septic system to contaminate an underground aquifer.
9. True or False? Allowing livestock to graze in streams is typically fine as long as the water is slow moving.

In which sentence does the underlined adverb modify a verb? (i’ll put the words that are underlined in caps) a. water young plants often. b. water young plants rather often. c. we generally water young plants often. d. water very young plants often.