How Many Men Died During the Ten-Month Battle of Verdun

question 33

Multiple Choice

How many men died during the ten-month Battle of Verdun?

• A)700,000
• B)100,000
• C)500,000

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Definitions:

Phospholipid

A type of lipid molecule that is a major component of cell membranes, consisting of two fatty acids, a phosphate group, and a glycerol backbone.

Hydrocarbon Tails

Long, nonpolar chains of carbon and hydrogen atoms, characteristic of lipids, contributing to their hydrophobic properties.

Hard Water

Water that contains high levels of calcium and magnesium ions, which can reduce the effectiveness of soap and leave deposits.

Micelle

A spherical aggregate of surfactant molecules formed in a liquid colloid, important in various chemical and industrial processes.