Biology, asked by ankur112006, 1 year ago

which is the main constituent of protein.1) carbon 2)carbon dioxide 3)Nitrogen 4)Oxygen

Answers

Answered by Anonymous
10
Here is your answer

3) Nitrogen
Answered by wardahd1234
9
 ANSWER :

&lt;marquee behaviour= move bgcolor=pink&gt; &lt;h1&gt;&lt;b&gt;&lt;u&gt;<br /><br />Nitrogen&lt;/u&gt; &lt;/b&gt;&lt;/h1&gt; is the main constituent of protein&lt;/marquee&gt;
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