Whiting and Edwards (1988) studied children ages 2 to 10 in 12 different places around the world. Around what age were most children expected to stop breast-feeding, have less bodily contact with their mothers, have basic manners, and be toilet trained?
a. age 3
b. age 4
c. age 5
d. age 6

Hyper extension is the extension of a limb/body part beyond its limits

That's  a project for you to do. btw your teacher probably uses a plagiarism detector and if you do copy anything on this site she/ he will find out and instead of getting a good  or bad grade you'll  get a 0 no exceptions, and they'll  probably call ur parents. so do some research ask friends and fam to you.