Why Do Westerly Winds Prevail at Upper Altitudes

question 55

Multiple Choice

Why do westerly winds prevail at upper altitudes?

• A)rotation of the earth
• B)lower air density
• C)absence of friction
• D)rotation of the earth and equator to pole temperature contrast
• E)equator to pole temperature contrast

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Definitions:

Polar Molecules

Molecules that have distinct regions of positive and negative charge, leading to an uneven distribution of electrons across the molecule.

Proteolytic Enzyme

An enzyme that breaks down proteins into smaller peptides or amino acids by hydrolysis of the peptide bonds.

Facilitated Diffusion

A process of passive transport, mediated by carrier proteins, allowing molecules to cross cell membranes along a concentration gradient.

Sodium-Potassium Exchange

A cellular process involving the active transport of sodium and potassium ions across the cell membrane, crucial for maintaining cellular and electrochemical functions.