Why did henry david thoreau build a cabin on walden pond? a. to recover from a debilitating nervous breakdown b. to conduct an experiment about living in solitude c. to be close to his friend emerson so they could collaborate d. to become famous and well respected by his community?

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.

The health care system in is referred to as a singleminus−payer health care system, and is a system in which the government provides national health insurance to all residents.

How do females cope in prison compared to male inmates?