<span>First, he should inform all the people who might be in the building to quit immediately.
Since the content which was in the pipette is not known they vacate and let the investigation to be carried out.
If the content is known, then the procedure on how to lean up the mess is carried out. After that people can go back to their normal duties.</span>
By their activity in the soul
I think the right answer is B but I don’t know
What you get from your parents
They were brought to Australia to assist the exploration of inland Australia.
