9.A bio-technique in which ultra-sonic sound is used (a) sonography (b) ecg (c ) eeg (d) x-ray
Answers
Answered by
1
A. sonography is the answer
Answered by
0
a sonography I think so
Similar questions
Math,
6 months ago
French,
6 months ago
Business Studies,
11 months ago
Science,
1 year ago
Political Science,
1 year ago