Consider the following elements found in a typical 70 kg man and arrange them in correct increasing order . Sodium Potassium Copper Iron Select the correct answer from the code given below: Code:

Explanation

In the human body, elements are present in varying concentrations. The approximate relative abundance (by weight) in a 70 kg adult male is as follows: Copper (Cu) → Trace element (~0.1 g) Iron (Fe) → Around 4 g Potassium (K) → Around 140 g Sodium (Na) → Around 100 g (slightly less than potassium but comparable) Thus, in increasing order (from least to most abundant): Copper < Iron < Sodium < Potassium However, since the question asks for increasing order , and by overall physiological compositio