The Subdivision of the Geologic Time Scale That Represents the Longest

question 20

Multiple Choice

The subdivision of the geologic time scale that represents the longest time span is called an______ .

• A) period
• B) epoch
• C) eon
• D) era

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Definitions:

Depression

A mental health disorder characterized by persistent feelings of sadness, loss of interest, and a lack of energy or enthusiasm.

Receptors

Protein molecules on the cell surface or within cells that bind to specific molecules like hormones, neurotransmitters, or drugs, triggering a response.

Anabolic Steroid

Class of synthetic hormones related to testosterone that have both muscle-building (anabolic) and masculinizing (androgenic) effects; also called anabolic–androgenic steroid.

Aggression

Behavior aimed at causing harm or intimidation to others, which can be physical or verbal, and is influenced by biological, psychological, and environmental factors.