Humans Can See Objects as Small as 0 $\mu$ M
C)Escherichia Coli, 1

question 48

Multiple Choice

Humans can see objects as small as 0.1 mm.Leeuwenhoek's best microscope could magnify objects to 300X.Which of the following would be invisible using Leeuwenhoek's microscope?

• A)Poliovirus, 30 nm
• B)Red blood cell, 8 \(\mu\)m
• C)Escherichia coli, 1 \(\mu\)m X 4 \(\mu\)m
• D)Pandora virus, 0.5 mm X 1 mm

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Definitions:

Physiological Processes

Functions and activities carried out by living organisms to maintain life, including breathing, circulation, digestion, and reproduction.

Late Adulthood

The stage of life typically associated with old age, often considered to start around the age of 65 and characterized by changes in health, physical abilities, and social roles.

Vitality

The state of being strong, active, and full of energy; often considered essential for a healthy and fulfilling life.

Rampant Diseases

Illnesses that are widespread and out of control within a population.