As of 2010, about of the earth's total population lived in urban areas.
a. two-thirds
b. one-quarter
c. one-half
d. three-quarters

Why some people argue that the new deal reinforces traditional gender differences

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral

Which of the following is an example of proximodistal pattern of growth? (a) abbey learning to sit first before learning to stand or crawl (b) alex learning to move his eyes before learning his first words (c) colin learning to stare at moving objects before trying to touch them with his hands (d) polly learning to grab the objects with her whole hands before learning to pick them up with her fingers