AKA the &quot;Cambrian Explosion&quot;. I wasn&#x27;t aware this was new. I remember this in HS.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Cambrian_explosion" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Cambrian_explosion</a>