PICAT Exam Q&A 100% Verified Correct 2023 Solution

PICAT Exam Q&A 100% Verified Correct 2023 Solution When a lobster grows a claw to replace one that was lost, the process is called - CORRECT ANS -Regeneration Any astronomical body that revolves around a larger body is called - CORRECT ANS -A satellite In chemistry, to be classified as an organic substance, a substance must contain - CORRECT ANS -Carbon atoms Which elements does NOT contain any neutrons? - CORRECT ANS -Hydrogen The chemical formula of a compound describes the elements the compound contains and the - CORRECT ANS -Ratio elements in the compound What is the symbol for hydroxyl ion? - CORRECT ANS -OH- The tympanic membranes are also known as the - CORRECT ANS -Ear drums Which of the following action produce a chemical change? - CORRECT ANS -Adding salt to a hot water Choking is prevented by the - CORRECT ANS -Epiglottis covering the voice box