Playas Form on the Slopes of Mountains

question 8

True/False

Playas form on the slopes of mountains.

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Definitions:

Limbs

Appendages on the human body or on other animals, used for movement or manipulation.

Walk

The act of moving at a regular pace by lifting and setting down each foot in turn, never having both feet off the ground at once.

Rheumatoid Arthritis

A chronic inflammatory disorder affecting joints, including those in the hands and feet, characterized by joint pain, swelling, and stiffness.

Autoimmune Disorder

A condition in which the immune system mistakenly attacks the body's own tissues as though they were foreign invaders.