Answer:
Formal population education is designed to teach children in school about basic population issues and, in many cases, to encourage them eventually to have smaller families. Some programs include specific units on human reproduction and family planning, while others do not.
Is there multiple choice? If not I’d say “torture” exercise can help you to become stronger and. Or healthy calling it torture is just a way of saying your lazy.
A vacuum can stop the travel of sound waves, they can’t travel when their is a vacuum existing