Actually, Giraffes communicate using infrasonic sounds, i.e. sounds with a frequency BELOW the range of human hearing. Ultrasound would be ABOVE the human hearing range.
Sources: Wikipedia
no
A sonogram
ULTRASOUND produce STSTIONERY wave while pass through LIGUID
Ultrasound sound waves
No, ultrasound is a technique used to produce an image of the fetus.
squeaks and chirp-ish noises and tiny grunts. Hope this helped! =^_^=
Are known as: Overtones
The Doppler ultrasound can produce higher resolve quality in the ultrasound picture.This increase in quality can assure the physician if there is really a need to preform a caesarean section.
Iguanas are not mammals, they are lizards. Giraffes are mammals, as are bats. Both of these have the criteria for being a mammal; they have hair, are warm blooded, and produce milk for their young.
Yes they do - in the form of high-pitched 'clicks'. Each "click" is a very short pulse or chirp of ultrasound. (A pure 'click' is merely a transient.)
so we can communitate and so our ears won't be useless. (it is also harder to comunicate without speaking).
The motto of Point Park University is 'Pro Arte / Pro Communitate / Pro Professione'.