By 1900, the Share of the U

question 44

Multiple Choice

By 1900, the share of the U.S.labor force working on farms was equaled by the share working in

• A)retail sales.
• B)service jobs.
• C)computer-based jobs.
• D)industrial jobs.

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Definitions:

Peristalsis

The involuntary contractions and relaxations of the muscles in the digestive tract, which move contents through the system.

Jejunum

The middle section of the small intestine between the duodenum and ileum, where most of the nutrients from food are absorbed.

Duodenum

The first section of the small intestine immediately beyond the stomach, responsible for the initial phase of digestion.

Occult Blood

Hidden blood in stool or other bodily substances, not visible to the eye but detectable through specific medical tests.