Biology, asked by ankur112006, 11 months 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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