I am pretty confident that the answer is D) mouthpieces for breathing. This is the only way they can stay underwater for long periods of time. If they came up every 10 seconds for breath, they would waste a lot of time.
I hope I helped you!
Child abuse is between 30 and 60
Answer:
A. Calf stretch
Explanation: ballistic stretches involve trying to force a part of the body beyond its range of motion.
Quadriceps, shoulder, and neck stretch.
Answer: Delphi Technique
Explanation:
Delphi Technique is the method in which group communication takes place between experts for forecasting about any particular subject through discussion. This discussion is carried between expert panel through questionnaires in multiple level or rounds.
Series of questions are sent to them upon which judgement and decision is made through systematic debate.This process is for estimation without face to face meeting. .
