-If you can please awsner both parts of the question in complete sentences!! -Thank you for the help I really do appreciate it!♡!​​

1.) the most closely related above are the dolphin and the fish. this is because they are in the same kingdom, phylum, class, order, and family. because the specific names of the organisms are not listed, that is as specific as i can get.

2.) the wolf is the least related to all of the rest of them because it is in a different class. class- mammal, bird, fish, insect, reptile, amphibian, etc.

This type of galaxy is an approximately ellipsoidal shape and a smooth, nearly featureless image. they are the largest single star systems, in the universe and are built by the collisions of many smaller galaxies.