The 3rd one
but he should also jot down a list of questions he intends to ask during each call and should be writing down the responses he receives as well as any follow up numbers etc that he needs to call <span />
Your tone of voice should be friendly, professional, and sincere to keep a patient engaged. Improving your tone can be as simple as smiling, taking a deep breath, and approaching with a genuine desire to help.
Answer: 5(last one :regulation of circulatory system)
The answer is homocysteine. <span>Having high levels of homocysteine in the body, it can lead to coronary artery disease. It is also connected with the formation of blood clots that could lead to a stroke or heart attack.</span>
