As the World's Population Continued to Rise in the Twentieth

question 9

Multiple Choice

As the world's population continued to rise in the twentieth century, how did agricultural technology keep pace with that change?

• A) Better irrigation techniques were developed.
• B) Genetically engineered seeds were cultivated.
• C) Crop rotation was practiced.
• D) Better engineered plows became available.

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Definitions:

SITS Muscles

Acronym for Supraspinatus, Infraspinatus, Teres Minor, and Subscapularis; a group of muscles that form part of the rotator cuff in the shoulder.

Supraspinatus

A muscle located in the upper back, part of the rotator cuff that helps with arm lifting.

Tendon

A fibrous connective tissue that attaches muscle to bone, enabling movement of the bone or structure.

Thoracic Muscles

Muscles located in the thorax that aid in breathing and support the chest wall.