The presence of a harmful bacteria in the stomach will probably cause–

In an intoxication, bacteria produce toxins in the food before it is ingested. In either case, the toxins cause damage to the cells lining the gastrointestinal tract, typically the colon. This leads to the common signs and symptoms of diarrhea or watery stool and abdominal cramps, or the more severe dysentery.

(credits to the rightful owners for this answer- also- sorry for the TMI answer)

having the certification could make the person more required to do a certain thing then another.this could also lead to different job offers or opportunities.

answer:

thousands of years before the arrival of the british, australia was settled by the indigenous people of australia called the aborigines. this timeline begins when the europeans first arrived. 1606 - the first european to land at australia is dutch explorer captain willem janszoon.

?