<span>A fast-flowing river of air that forms when two air masses of very different temperatures meet is called a jet stream :)</span>
Explanation:
The large fish will most likely eat most of the white fish, and there will only be gray fish left. Since the large fish can't see the gray fish well, they catch some but quickly starve because of the lack of white fish. In the end, only gray fish are left.
Answer:
DNA contains thymine, and RNA contains uracil.
