produces a normal distribution of scores.

He will prefer sweet foods over salty foods.

the ability to learn from experience and solve problems.

parasympathetic nervous system is arousing him for action.

regulates an appetite hormone secreted by the stomach.

is a measure of the levels of PYY and glucose in the bloodstream.

ability to learn from experience and solve problems.

those who cannot adapt to new situations will not succeed well in life.

the arcuate nucleus of the hypothalamus.

Cattell’s concept of a general ability.