The holes in the skull, known as foramina, serve various important functions. They allow for the passage of nerves, blood vessels, and other structures between the brain and other parts of the body. These openings are essential for communication and the supply of nutrients, as well as for the regulation of bodily functions. Additionally, they contribute to the overall lightweight structure of the skull while still providing protection for the brain.
holes that fish use to breath
How did the discovery of temporal skull holes help scientists determine phylogeny of amniotes
To draw a skull with bat wings, simply draw a skull with the eye and nose holes. Then draw huge bat wings on the sides of the skull, where the ears would be.
It has two holes in its skull behind the eyes.
Trephining - ("truh-FINE-ing")the relieving of pressure or pain in a person's head by drilling holes in the skull.
Snakes don't have actual ears; they have holes in their skull that they sense vibrations.
Gross differences are size and shape. The shape of a human skull is bigger because it has a bigger brain to hold. the rodent doesn't have a bigger brain therefore it doesn't need a bigger skull. also the human skull has holes at the back to hold some vertebrates unlike the rodent skull.
From all of the holes in it. That's the eye sockets, the nose cavities, the mouth, and possibly the ear holes.
So nerves and blood vessels can get out. Otherwise, it'd be like having a second floor on your house with no windows, doors, or stairs.
It is because it is like that.
so the loaf can cool
Where one sees a hole in the skull, there was often muscle in the living head, particularly in the skills of the big meat-eaters. Other holes (or "voids") may be sinuses and spaces in general served to lighten the head, fairly important if the creature has it on the end of a long, long neck. By the way, we distinquish the larger group to which dinosaurs belonged (Diapsidae) by the fact that the skulls all have two particular holes, whereas the creatures ancestral to the mammals have only one.