Answer: APWs are designed for Class A (wood, paper, cloth) fires only. Never use water to extinguish flammable liquid fires. Water is extremely ineffective at extinguishing this type of fire, and you may, in fact, spread the fire if you try to use water on it. Never use water to extinguish an electrical fire.
Answer:
It could affect data due to you being tense
Explanation:
When you are being tested, usually a human always becomes tense, therefore your heart rate is tampered with and such
Though I'd only recommend an increase of handywork and skill, Out of the options above, i'd choose to use dull knives.
Answer : A, B , C
Explanation: the second option
c.tissue - the epithelium is a kind of tissue that makes up several organs in the body.