The race hook should be oiled every

A. 6-8 hours of running time.

B. year.

C. week.

D. day.

Which of the following contributes most to noise pollution during a 24-hour period? a loud car horn a busy highway a pneumatic drill a 10th-grade classroom a television set on low volume

Good human relations? A. People who don't take risks suffer from negativity. B. There are always risks involved. C. There are never risks involved. D. People who don't take risks have more successful relationships.

Chameleons change their skin color to hide in their surrounding adaptation or acclimation

What area of the brain is most associated with arousal? A) cerebral cortex B) reticular activity system C) hippocampus D) temporal lobe

There are approximately 1386 million cubic kilometers (km^3) of water on earth. Approximately how much of that total is fresh groundwater? A. 1251558 B. 12515580 C. 28565460 D. 125155800

You just had a very heated argument with your sister, and you are very angry and upset. Explain how being overly emotional would add to your risk of driving if you decide to drive to your friend's house right away.

Which of the following are musculoskeletal disorders that could result from a failure to use proper ergonomic practices: A. All the answer choices are correct B. Cumulative trauma disorders C. Repetitive motion injuries D. Repetitive stress injuries

How can i play games and learn?

Individuals tend to make decisions with the elimination-by-aspects strategy as choices become more simple. True or False?

Why are plants found in the sub littoral zone?