Which Region of the Brain Appears to Have the Oldest

question 7

Multiple Choice

Which region of the brain appears to have the oldest evolutionary history?

• A) hypothalamus
• B) limbic system
• C) brainstem
• D) hippocampus

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Definitions:

Bottom 40%

Refers to the lower 40 percent of the income distribution, often used in discussions of income inequality.

Families

Social units consisting of groups of individuals related by blood, marriage, or adoption, forming a primary societal group for nurturing and socializing members.

Percentage Of Total Income

A metric that expresses an individual's, sector's, or group's income as a fraction of the overall income earned within a larger entity, such as a country.

Bottom 20%

The bottom 20% typically refers to the lowest quintile in a distribution, such as income levels, often used to describe those with the lowest earnings.