The two major sources of pollutants involved in acid deposition are nitrogen dioxide and
A. sulfur dioxide.
B. chlorofluorocarbons.
C. carbon dioxide.
D. polybrominated diphenyl ethers.
Answer: A
You might also like to view...
Bicycling is a weight-bearing activity and thus not good for people with lower back injuries.
Answer the following statement true (T) or false (F)
Vaginismus may be relieved by
A. Kegel exercises. B. hormone replacement therapy. C. low doses of Viagra in combination with testosterone replacement. D. decreasing vaginal lubrication.
Oran is taking a bulk-forming laxative for constipation. Bulk-forming laxatives work by ____
A) promoting secretion of water into the intestinal lumen B) moistening the stool through a detergent action C) softening and coating the stool with a lubricant D) softening the stool by absorbing water and increasing fecal mass to facilitate defecation
The coral snake is a poisonous snake, but does not have the usual fangs or a pit
Indicate whether the statement is true or false.