Answer:
the answer is a.cut off the supply of oxygen
Option D
Explanation:
There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical. Hence the different chemicals released will react with oxygen in the air to prevent the fire from getting sufficient oxygen and spreading.
B. Protons and Neutrons
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Freezing
When a liquid goes to a solid, this process is called freezing.
Answer: Water because if we say aqueous it means it resembles water or related to water.
