Infrasound is always smaller or lighter than ultrasound. For example: infrasound can be the sound of a paper clip hitting the floor, and ultrasound can be the sound of two planets colliding.
infra sound - low frequency waves - frequency less than 20 Hz
ultra sound - high frequency waves - frequency greater than 20000 Hz
the difference between has and have is that you use has in sentences with : ( she , he and it ) for example : she has a book . but you use have in sentences with : ( I , you , we and they ) for example : you have a book , I have a book .
A neutral boundary is a geographic feature or line that separates two areas without favoring either side politically. For example, a river or mountain range can serve as a neutral boundary between two countries. A political boundary is a demarcation line established by governments to separate territories, often based on historical, cultural, or administrative factors. An example of a political boundary is the border between the United States and Mexico, which was established through treaties and agreements between the two countries.
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what is the difference between local market and national market
There is very little difference unless you take away the 'for' :)
fundamental difference between a polynomial function and an exponential function?
Difference" means subtraction. for example the "difference" between 9 and 2 is 7
Ultrasound scan requirements vary depending on the type of ultrasound. For example, for a pregnancy ultrasound, the woman is expected to drink 4 glasses of water and not relieve her bladder for an hour before the scan.
What is the difference between a salary and commission
Skills are abilities developed through practice or training, attitudes are feelings or opinions towards something that influence behavior, and qualities are inherent traits or characteristics that define a person's nature. Skills can be acquired and improved, attitudes can be changed or developed, and qualities are more stable and inherent.
"Do" is a verb used for actions or activities, like "I do my homework." "Dose" is a noun referring to a quantity of a substance, such as medication, that is taken at one time, like "Take two doses of this medicine."
whats the difference between carcinogenes and mutagens