Well, Horus had a falcon head, Bast was a cat goddess, and Nekhbet is the vulture goddess. The Egyptians believed that these animals had special powers, and the personality of the god or goddess depended on the animal they stood for, like Anubis had a jackal head, and helps with the Underworld (i guess that's what it's called). Hope this helps!
Air is a homogeneous mixture.
Heterogeneous mixture means that the components are not evenly distributed, just like a mixture of sand and water where we can identify the individual components visually.
