Cyclonic Airflow Is Characterized By

question 21

Multiple Choice

Cyclonic airflow is characterized by:

• A)divergence aloft and convergence at the surface.
• B)convergence aloft and divergence at the surface.
• C)divergence both at the surface and aloft.
• D)convergence both at the surface and aloft.

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Definitions:

Tubular Secretion

Movement of certain molecules from blood into the distal convoluted tubule of a nephron so that they are added to urine.

Distal Convoluted Tubule

Final portion of a nephron that joins with a collecting duct; associated with tubular secretion.

Active Transport

The movement of molecules across a cell membrane from an area of lower concentration to one of higher concentration, requiring energy.

Excretory System

A biological system that removes excess, unnecessary materials from an organism, allowing it to maintain homeostasis and prevent damage to its body.