Calcite will scratch gypsum. this is an example of the physical characteristics called

Which fact would this be, and how might you verify the truth?

Which statement would most likely be made by an opponent of affirmative actions

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.