I think the answer is Time
Viruses<span> are much, much smaller than </span>prokaryotes<span>. </span>Prokaryotic<span> and </span>Eukaryotic cells<span>are both alive, while </span>viruses<span> are not. </span>Viruses<span> have very few organelles, similar to the</span>prokaryotic cells<span>. They contain a plasma membrane, </span>cell<span> wall, RNA or DNA, and a protein capsule.</span>
After DNA replication has taken place, two molecules, each with one original and new strand is formed. This supports the idea of DNA replication.
<h2>As carbon dioxide in the process of photosynthesis</h2>