What Is the Average Percentage of Dissolved Salt in Seawater

question 40

Multiple Choice

What is the average percentage of dissolved salt in seawater?

• A) 1.5 percent
• B) 3.5 percent
• C) 5.5 percent
• D) 6.5 percent

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Definitions:

Perimysium

The connective tissue sheath that groups muscle fibers into bundles or fascicles, providing structural support and facilitating blood flow.

Single Fascicle

A bundle of skeletal muscle fibers surrounded by connective tissue, essential for muscle contraction.

Single Sarcomere

The smallest contractile unit of a muscle fiber, consisting of actin and myosin filaments, responsible for muscle contraction.

Sarcolemma

The cell membrane surrounding a muscle fiber, crucial in muscle contraction and conduction of nerve impulses.