Which of the following about organism is not correct?
Options
(a) biological organisation starts with submicroscopic molecular level
(b) 25 elements are essential for animals and 17 for plants
(c) 98% mass of every living organism is composed of C,H, N2 , O2 , P and S
(d) 98% mass of every living organism consists of three elements including potassium
Correct Answer:
98% mass of every living organism consists of three elements including potassium
Explanation:
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