1. It is universally distributed across group chosen  all organisms have rRNA 2. It is functionaly similar between organisms  rRNAs all participate in protein synthesis 3. Its sequence changes slowly-good for looking across long periods of time 4.
The tallest mountain in the U.S. and the world is Mauna Kea, and it is located in Hawaii. The highest mountain in the U.S. is Mt. McKinley (also called Denali). It is located â¦in the Alaska Range in the state of Alaska. The mountain is located in Denali National Park and Preserve.
List of mountain peaks of the United States. Denali in Alaska is the highest mountain peak of the United States and North America. Denali is the third most topographically prominent and third most topographically isolated summit on Earth after Mount Everest and Aconcagua.