The Product That Allowed Europeans to Advance into Africa's Interior

question 1

Multiple Choice

The product that allowed Europeans to advance into Africa's interior without fear of contracting malaria was ______________.

• A) penicillin
• B) aspirin
• C) quinine
• D) gin
• E) gyoba berries

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Definitions:

Stable Negative Charge

An attribute of particles or objects that possess a charge that does not change sign and remains negative.

Stable Positive Charge

An atomic or subatomic particle's constant state of having more protons than electrons, resulting in a net positive charge.

Unstable Positive Charge

Refers to a positive ion (cation) that lacks stability, often making it highly reactive and short-lived.

Glial Cells

Supportive cells in the nervous system that do not conduct nerve impulses but provide nutrition, support, and protection for neurons.