Lithostratigraphic Units Are Defined Solely on the Basis of Fossil

question 34

True/False

Lithostratigraphic units are defined solely on the basis of fossil assemblages.

---

Definitions:

Extinction

The gradual weakening and disappearance of a conditioned response tendency.

Abstinence Syndrome

A group of symptoms that occur upon sudden withdrawal from substances to which the body has become dependent, including drugs or alcohol.

Withdrawal Illness

Withdrawal illness refers to the physical and mental symptoms experienced by individuals who cease or reduce the intake of addictive substances to which they have become dependent.

Physical Dependence

A physiological state in which the body adapts to the presence of a drug or substance, leading to withdrawal symptoms when that substance is reduced or ceased.