A) foods are physically broken down into smaller pieces!
your mouth brakes the food into small pieces and is the main part but chemical reaction also occurs,
the saliva in your mouth helps you swallow the food easily!
just imagine eating your food dry like doritos that will hurt! your saliva makes it a lot easier and painless!
C.) Air pressure.
Air pressure has nothing to do with breathing really. Air pressure is the pressure brought by the weight of air in the atmosphere of Earth.
You are more likely to gain weight if you consistently eat a:
b. larger-than-normal meals
You have to be able to handle seeing blood and deal with a traumatized individual.. and you also need to be able to not get stressed under pressure and be able to stay focused even when patient is in distress. Please mark brainliest! Thanks!
