In ____________________ phonation, the vocal folds open from inferior to superior and close from inferior to superior

In humans, the body systems interact with each other to maintain a stable internal environment. An example of this is the nervous system, which works with the cardiovascular system to maintain a steady blood pressure. The ability of an organism to adjust its physiologic processes to maintain a relatively stable internal environment is known as:

a. homeostasis. b. electrophysiology. c. metabolism. d. dependency.

The coefficient of determination is equal to ________ of the correlation coefficient.

A. one-fourth B. one-tenth C. the square root D. the square