Answer:
Sounds are higher or lower in pitch according to the frequency of vibration of the sound waves producing them. ... A high frequency (e.g., 880 hertz [Hz; cycles per second]) is perceived as a high pitch and a low frequency (e.g., 55 Hz) as a low pitch.
Explanation:
Answer:
D.Age
Because you usually hang out with people around your age.
Answer:
If you have a vehicle emergency while on the road, you should pull over to the shoulder as far as possible.
Explanation:
Answer:
D. cover property rather than people,
Explanation:
In Economy, properties usually defined as object value that are legally possessed by an individual or a group.
Even though usually living being such as animals are not regarded as "Object", An exception is made when it comes to pet insurances.
The laws regarding protection again pet insurance are very similar with vehicles. The only difference between them is the monetary valuation methods. (for animals valuation, you have to consider factors such as ancestry)
