Akey element in the use of biofeedback is teaching a person to induce a state of to gain control over biological functions. sleep anxiety relaxation heightened awareness

answer; /// the only one of the above that makes good sense is ( the poor,plz check luck

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.