Answer:
choice a
Explanation:it would make sense if you say he dinosaurs have gone extinct, but we still don know the reason for their extinction. hope this helped. have a nice day!!
The correct answer is option two. The Tree of Great Peace symbolizes the friendly association among the historically powerful Native American Five Nations - Mohawks, Oneidas, Onondagas, Cayugas and Senecas. It is also an alliance of peace, companionship and unity withing this group of aborigin nations
D because there is no such thing as an idepedent cause. the term is indepedent clause, which provides information but cannot stand on its own.
