The answer would be protein.
They hold all dental instruments, and give easy access for a dentist to use instruments, that is why it is commonly used in dental offices.
Answer:
D. 19-23%
Explanation:
Men and women need different amounts of fat. For a man, 2 to 4 percent fat is considered healthy, and over 25 percent is classed as obesity. For a woman, 10 to 13 percent fat is healthy, but over 32 percent is considered a sign of obesity