There Are Two Predominant Evolutionary Theories of Phobias

question 42

Multiple Choice

There are two predominant evolutionary theories of phobias.One is non-associative fear acquisition,the other is:

• A)learned fear responses
• B)biological preparedness
• C)specific phobia acquisition
• D)conditioning theory

---

Definitions:

Alkyl Halides

Organic compounds containing a halogen atom(X) bonded to an sp3-hybridized carbon atom, used in many chemical reactions and synthesis.

Grignard Reagent

An organomagnesium compound used in chemical reactions to form carbon-carbon bonds, instrumental in organic synthesis.

Mg/Diethylether

A common Grignard reaction solvent system involving magnesium metal in diethyl ether, used in organic synthesis to form carbon-carbon bonds.

Substrates

The reactants or substances upon which an enzyme acts in biochemical reactions, or the starting materials in chemical syntheses.