The most important thing is to try and extinguish a fire if a fire extinguisher is near. If not, they second most important thing is to rush out of the lab using the fire escape route and call the local fire department which will then handle the situation.
Answer:
A and B are the answers.
Explanation:
Believe me I took a test a while ago with this question
this is what i think of what the answer might be . Meteorologists<span> use </span>isobars<span> on </span>weather<span> maps to depict atmospheric pressure changes over ... the wind will blow, so closer </span>isobars<span> on a </span>weather<span> map </span>predict<span> higher velocity winds. ... </span>How do isobars<span> indicate areas of high and low pressure air? </span>
It allows more oxygenated blood to be delivered to the muscles.