Question

Explain how can we use ultrasound to study developing fetus?

Answer 1

Answer:

2D fetal ultrasound

A fetal ultrasound (sonogram) is an imaging technique that uses sound waves to produce images of a fetus in the uterus. Fetal ultrasound images can help your health care provider evaluate your baby's growth and development and monitor your pregnancy.

Explanation:

Answer 2

ultrasound is a sound which is more than 20000 hertz frequency it is used in medical field also used in sonography and detecting faults in metals