Please help ! for anatomy and physiology

The answer is left atrium

Iwould say being around others who are not drug free is the wrong step because your peers are likely to influence any new or past habits

Depends on which disease, but as a general rule eat healthy. many vegetables.                                                        hope my answer has come to your . you for posting your question here in we hope to answer more of your questions and inquiries soon. have a nice day ahead! : )     (p.s mark as brainliest if )