The Effects of Wildfire ________

question 21

Multiple Choice

The effects of wildfire ________.

• A) are always negative for plant life
• B) seldom change the composition of the biota
• C) are usually temporary
• D) are to permanently prohibit the existence of biota
• E) are relatively rare on Earth

---

Definitions:

Coronary Artery

An artery that supplies blood to the heart muscle itself.

Lipitor

A prescription medication used to lower cholesterol and reduce the risk of heart attack and stroke.

Cholesterol

A waxy, fat-like substance found in all cells of the body, necessary for the creation of hormones, vitamin D, and substances that help digest foods.

Semilunar Valve

A type of heart valve with half-moon-shaped flaps that prevents blood from flowing back into the heart chambers after it has been ejected.