Net Exports Equal

question 59

Multiple Choice

Net exports equal:

• A) total exports plus total imports.
• B) total imports minus total exports.
• C) total exports minus total imports.
• D) total exports plus total imports, minus tariffs.

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Definitions:

Thin Myofilament

A component of the muscle fiber responsible for muscle contraction, composed primarily of the protein actin.

Globular (G) Actin

A monomeric form of actin protein that can polymerize to form filamentous (F) actin, part of the cytoskeleton in cells.

ATP-Binding Site

A region on a protein where ATP (adenosine triphosphate) binds, often involved in energy transfer within cells.

Thick Myofilament

A filament in muscle cells that is composed of the protein myosin, contributing to muscle contraction.