Question

The Jammu & Kashmir State 80-
12. Which four basic elements constitute more than 90% of protoplasm?
13. Write in brief about thon​

Answer 1

Answer:

12. Carbon, Nitrogen, Hydrogen and Oxygen are the four basic elements that constitute more than 90% of protoplasm.

Answer 2

Answer:

90% of protoplasm is made up of carbon, hydrogen, nitrogen and oxygen.

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