128k views
3 votes
The effectiveness of biofeedback has been a subject of controversy because biofeedback

A. has no reported side effects
B. cannot be effectively tested
C. has no reported negative effects
D. requires uncomfortable electrodes
Please select the best answer from the choices provided
Ο Α
OB
Ос
OD

1 Answer

6 votes
Pretty sure B I had I’m in edge and it was correct
User AmirX
by
5.3k points