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What else can I help you with?
Why is the skull hard and made of bones?
To protect the brain from injury.
Why is the trachea hard?
The trachea is bolstered by cartilage tissue, which prevents it from collapsing.
Do a spider have backbone?
No. Spiders are arachnids, which are invertebrates. Instead of bones, spiders have hard exoskeletons made of chitin.
If sharks have no bones how do they have hard bodies?
a sharks "skeleton" is made of cartilage.
What would happen if bones were made of jelly?
We would be wiggling and we couldn't move.
What is the trachea kept open by?
The trachea is made of C shaped rings of cartilage, this maintains the shape of the trachea.
Is there muscle tissue in the trachea?
The trachea itself is made of ligaments and cartilage, but there are muscles in the region around the trachea.
What does every endoskeleton have?
Are made of hard material ( bones and cartilage ) that are inside the body.
What is your trachea made of?
It is made up of rings of cartillage
Why does the nose have a soft and hard part?
Soft part is flesh. Hard part is cartilage. Cartilage is what a shark's bones are made out of.
What type of bones do bats have?
hard ones made of calcium - based on standard mammalian model.
Is trachea a part of the skeletal system?
No, the trachea is not a part of the skeletal system. The trachea is a tubular structure in the respiratory system that connects the larynx to the bronchi in the lungs, allowing for the passage of air during breathing.
