B cause thers verbs in that senttse and non bof the other ons a ver
Answer:
B. Lowell's study of mars eventually led to the discovery of pluto, which was later downgraded to a dwarf planet.
Explanation:
Answer:
i think its c. sorry if im wrong
Explanation:
Answer:
doesnt
Explanation:
the dog dont bark does not make sense and is not proper english/grammar
