Food poisoning is one of the most common cases children experience nowadays. Too much bacteria build-up present on spoiled food causes infections inside the systems of our body. Due to these, our body's reactions to these intruders include nausea, vomiting, rapid heartbeat and diarrhea.
Answer:
due to human are using resources faster than they can be renewed replace and clean up.
External or internal and an example is how you feel about yourself I think
A. True, you can avoid heart disease by staying at a healthy weight.