The correct option should be ultrasound technology (option B) because it is related to sonographers or ultrasound technicians. they are most likely with while pregnancy but they have plenty of uses, such as evaluating and diagnosis, many medical treatment for elderly patients.
Protons have a positive charge. The answer is C.
There’s lots of measurements. (m, kg, s, mol, cm, in, mm) etc
Answer:
The two different atoms are able to combine their electrons to become stable.
hope this helps :)
