You can decrease your fat by doing exercise
Answer:
True, because expressing your opinion or thoughts correctly and thoroughly. It will be received by the listener perfectly.
Answer: Public health measures such as pure food and water, and development of immunizations against many serious diseases such as polio and smallpox, coupled with enhanced economic conditions, are together credited with substantial reductions in the burden of infectious diseases.
Answer: All can be checked except for the "predict all future health issues" one
