Classify the technological advancements as diagnostic or therapeutic. ultrasound, cochlear implants, ultrasonography, CADe, laser eye surgery, digital radiography

During polarizacion potassium has a blank charge sodium has a blank charge and calcium has a blank charge

If your goal is to improve your person relationships with your friends at school, which category would it fall into? a. physical b. emotional c. social d. academic

Asubstitute is standing at the halfway line waiting to enter the match at the next stoppage of play the ball has gone over the touchline for throwing and referee allows for the substitution to substitute wants to take the throw-in does the substitute first have to enter the field of play before being allowed to take the throw-in