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Which of the following statements is incorrect?

By Radhika Viswas on 06 Aug 22.
  1. All the elements present in a sample of earth's crust are also present in a sample of living tissue

  2. Relative abundance of carbon and hydrogen with respect to other elements is higher in any living organisms than in earth's crust

  3. Living organisms have more nitrogen and oxygen per unit mass than in animate object (e.g. earth crust)

  4. Living organisms have more Ca, Mg, Na in them than in animate object

  • This question has appeared in NEET - National Eligibility cum Entrance Test .
  • This question is included in 12th Standard .
  • This question is included in Central Board of Secondary Education (CBSE) , UP Board .

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