What Did Van Leeuwenhoek Discover Using Microscopic Observations Before and After

question 20

Multiple Choice

What did van Leeuwenhoek discover using microscopic observations before and after drinking hot beverages?

• A) Heat did not kill microbes.
• B) Heat killed microbes.
• C) Heat did not kill algae.
• D) Caffeine in coffee killed microbes.
• E) The existence of spiral-shaped microbes.

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Definitions:

Chewing Gum

A soft, cohesive substance designed to be chewed without being swallowed, often used to freshen breath and aid in oral cleanliness.

OSHA

The Occupational Safety and Health Administration is an agency of the U.S. government tasked with the responsibility to guarantee both safe and healthy conditions in the workplace.

Clearance Space

The minimum distance or space required for safety or accessibility between two objects or structures.

Wheelchair

A chair mounted on wheels, used by individuals who are unable to walk due to illness, injury, or disability.