Owls breath air just like all birds.
Just like we do. Owls have two openings that resemble nostrils in their beaks. They breath through those in the same way that we humans breath through the nostrils in our noses.
It depends on what area of the owl and/or human you are talking about. Yes, humans and owls have similarities, but they are also very different. Humans are mammals as owls are birds. Owls can fly, though humans remain on the ground unless aided by air planes or flying devices. Both have eyes and mouths and they both need oxygen to survive. All in all, owls and humans are definitly NOT the same things.
No Butterfly owls are acutally Butterflies. And Spectacled owls are real owls.
No, the biggest owls in the world are The Eurasian Eagle Owls.
No, there are also eagle owls, tawny owls, and more.
Smaller owls, such as Burrowing Owls and Screech Owls, do eat insects on occasion.
Great Horned owls, barred owls, eastern screech owls, northern saw-whet owls, barn owls,short eard owls and long eared owls.
Daytime hunting owls are different from night hunting owls by if you see owls in daytime their daytime hunting owls, and if you see them at night their night hunting owls.
Snow owls are a breed of owl, while snowy owls have snow on them.
No they are not. They are just a different kind of owls and owls are not vegetarians.
Owls have a nest.
Owls are invertebrates.
Owls are very smart, it is the human that thinks owls are stupid. The French believe the 'ear tuft' owls are wise, when in fact all owls are quick to learn.