Ultrasound is used
A)to form images of internal organs.
B)by bats to navigate.
C)in automatic focus cameras.
D)to control insects.
E)all of the above

Question

Quizplus · Accepted Answer

Ultrasound is used to form images of internal organs in medical applications, by bats to navigate in their surroundings, in automatic focus cameras to adjust the focus according to the distance of the object, and even to control insects in some agricultural practices. Therefore, all the options listed above are correct.

Ultrasound Is Used