The cause of the greatest number of unintentional injury deaths in the united states is

Which native american tribe allied with the spanish?

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

Which of the following world and national events led to a new view of people with disabilities in the us:     a.  world war i and ii veterans with disabilities returned home after the wars.b.  john f. kennedy was elected president and had a sister with a disability.c.  the civil rights and feminist movements.d.  all of the above.