You're correct because when birds hit their max altitude it's harder to breathe and to minimize the time of there flight they store immense amounts of oxygen in their lungs.
The difference between a tornado watch and a tornado warning is a tornado watch means that there was a tornado spotted in an area/town nearby. And a tornado warning means that there is a tornado heading towards your town/area or that there already is a tornado in your town/area. Hope this helped!
I THINK the answer is <span>monosaccharides</span>
A Stingray could be an example. A shark could also be an example of a cartilaginous fish. It means any fish with cartilage.
