Along with setting the folder to be used for cleanup, you can: 1  Recreate the folder hierarchy under the Clean up folder. (This makes it easier to find all of the original messages, if needed.) 2  Don't move unread, categorized, flagged, or digitally signed messages.
Yes, whales are mammals, however due to the fact that they live in the ocean these large animals are referred to as marine mammals. In fact the blue whale is the largest living mammal (and animal species) on this earth. In terms of size the blue whale can grow to lengths of over 90 ft. long and weigh more than 150 tons.
1 The heart of an adult blue whale is the largest of any mammal. 2  A blue whale heart can weigh up to 1,300 pounds and is the size of a Volkswagen Beetle.  The tongue of an adult blue whale is approximately the same weight as an adult elephant.