I believe the answer is A, meat contamination.
B- air pollution is respiratory problems, not digestive
C-No
D-Your body temperature is extremely low compared to average, but it has nothing to do with your digestive system.
A- meat contamination can lead to symptom like indigestion, diarrhea, and vomiting.
I hope this helps!
A good paragraph is writing about how you use your time wisely and carefully. Also on how you can get ahead of other people because of the time you put in.
Grains contain the most carbohydrates.
Please make brainliest answer, I need one more <3