Which of the following is NOT considered to be a major source of reward that predicts interpersonal attraction?

In the natural world, there often are many different factors associated with the occurrence of a particular outcome. Therefore it is important that we as critical thinkers _____ whenever possible

A) create unfalsifiable theories B) propose complex statements of causation C) remember that correlation equals causation D) rule out rival hypotheses

Curare, a poison, works by ________

a) blocking receptor sites and acting as an antagonist for acetylcholine b) stimulating the release of excessive amounts of acetylcholine c) stimulating the release of neurotransmitters d) inhibiting the production of inhibitory neurotransmitters