GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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C
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N
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Fe
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O
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P
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Detailed explanation-1: -Zinc is not an element common to all living organisms. The six elements common to all living organisms are: Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus and Sulfur.
Detailed explanation-2: -The elements that are present in the highest quantities in living organisms are oxygen, carbon, hydrogen, nitrogen, sulfur, and phosphorus. These elements make up about 99% of their living mass.
Detailed explanation-3: -Complete Answer: The four most common elements are oxygen, carbon, hydrogen and nitrogen. Along with calcium and phosphorus, they make up 99% of the mass of living organisms. Sulphur is the element that is not one of the four most common elements.
Detailed explanation-4: -Answer and Explanation: Potassium is NOT one of the top six elements. Oxygen, not potassium is one of the six top elements in the body.
Detailed explanation-5: -The element that is not found in all living mychoorganisms is we have. Our answer is helium, so helium is not found among living organisms, but carbon hydrogen oxygen and phosphorus can be seen on leaving organisms because they are important.