Dr. Stauffer studies how preschoolers develop language skills. She is most
likely a:
A. personality psychologist.
B. social psychologist.
C. developmental psychologist
D. biopsychologist.

Which statements describe color and streak? check all that apply. - streak is the color of a minerals powder. - most minerals occur in more than one color - color is more accurate than streak in identifying minerals - steak is tested by scraping a mineral across a streak plate - the color of the streak is the same as the color of the mineral