If you get a career in any medical field then it's important to know about the functions of the body systems. Knowing about how they work will prepare you for what you need to know when you get that job. Learning these things in school helps prevent you from struggling with your career.
n because you add liquid to the mucas, causing a runnier solution. Please mark my answer as brainliest!!!
True, they have collected data from people with and without the flu virus
Explanation:
It is the secound to the last one
