According to mary ainsworth, a(n) infant avoids the mother or is ambivalent toward her, fears strangers, and is upset by minor, everyday separations.

Drugs have a high potential for abuse. there is no routine therapeutic use for these drugs and they are not available for regular use. they may be obtained for “investigational use only” by applying to the u.s. drug enforcement agency. examples include heroin and lsd. which scheduled drug is this?

Why couldn’t other societies utilize horses the same way the mongols could?

Powers shared by the federal government and state governments are known as .