Answer:
lymphatic system
Explanation: The lymphatic system helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream.
Answer:
Opioids
Opioids are a class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available legally by prescription
Track can be good for your health because it keeps you in shape and movies so when you have to walk for a long amount of time it will be easier on you
Maintaining personal hygiene is important to avoid the risk of contracting illnesses and infections.
The spot where your optic nerve connects to your retina has no light-sensitive cells, so you can't see anything there. That's your blind spot.
