Smallpox Vaccine Was Discovered in Which Century

question 2

Multiple Choice

Smallpox vaccine was discovered in which century?

• A)19th
• B)17th
• C)16th
• D)18th

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Definitions:

Rational Decision Making

A logical, step-by-step process for making choices that consider all available information and potential outcomes.

Ideal Conditions

Describes the most favorable circumstances or settings in which a specific process or experiment could occur without any impediments.

Serotonin

A neurotransmitter in the brain that affects mood, social behavior, appetite, digestion, sleep, memory, and sexual desire and function.

Dopamine

A neurotransmitter involved in controlling movement and posture, moderating mood, and affecting motivation and reward.