I think the answer is letter b. multivitamins. As what I have read about supplements it include vitamins and minerals and substances which come from a natural source. And also because of this substances it helps the human body maintain its well-being.
He is consider as a worker in the class room that follows somethings the teacher says sorry if is wrong.
Answer: A
Explanation: your brain naturally desires a reward and will do whatever to get that reward
Answer:
Menstruation is the process in which the uterus sheds blood and tissue through the vagina. This is a natural and healthy process for girls and women of reproductive age. In Western communities, this is often called “the period.” It typically lasts 2 to 5 days, but this varies by individual.