Well generally it will be a positive impact (Of course this generally depends on what the "Physical activity" is, it is generally good, reason being while exercising causes the brain to release endorphin's, as well as helping relax muscles and relieve physical tension, which can greatly help with stress.
Answer: include bacteria, viruses, and parasites. Bacteria and viruses are responsible for most foodborne illnesses
Explanation: I hope this helps.
when your body heats up to like 100 degress thats your bodies way of fighting off the bacteria from the flu
B.
seperated by the mediastinum
