Pre-Main-Sequence Stars Are Above and to the Right of the Main

question 123

True/False

Pre-main-sequence stars are above and to the right of the main sequence.

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Definitions:

Latissimus Dorsi

A large, flat muscle on the back that stretches to the sides, behind the arm, and is involved in the movement of the shoulder.

Biceps Brachii

A muscle in the upper arm that helps control the motion of the shoulder and elbow.

Lateral Rotator

A muscle that rotates a limb away from the body's midline.

Pectoralis Major

A large chest muscle that plays a key role in moving the shoulder joint.