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.
example given......in example
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
what is an attitude, give example
Do is plural... Does is singular. Example: 'She' does love me. 'I' do love her.
whats the difference between carcinogenes and mutagens