When a person is in love, his or her body releases the drug phenylethylamine which is also found in which of the following?

The face inversion effect:

a) is the difficulty people have in recognizing upside-down faces. b) uses first-order relational information to allow people to recognize upside-down faces. c) allows people to recognize which faces are distorted, even when they are upside-down. d) builds up over time, through practice trials.

Describe the following forms that cohabitation takes: limited cohabitation, premarital cohabitation, and substitute marriage. How do these types of cohabitation differ with culture?

What will be an ideal response?