<span>The need for a polymerase that wouldn't denature at high temperature. Obviously, organisms that live in hot springs and the like will have adapted enzymes that can survive at these temperatures.</span>
It carries oxygen throughout the body
Maybe because of global warming and the glacier water melting makING it bigger and deeper. (I hope this is the answer you are looking for)
Answer:
Yes, they are secondary consumers, who sometimes eat phytoplankton
Explanation:
