Most fish have bones. Sharks and rays do not have bones but they do have bone-like structures that are made from cartilage.
Mercury ------ Strontium (including the radioactive isotope 90Sr); also cadmium.
Infact, for size all bones are much stronger thatn concrete. About 8 times. They're flexible, lightweight and super hard. Yet will break if alot of force is given. A thigh bone can withstand about a tonne of stress before snapping. This depening on a person's health. The lower joint of a femur, pretty much impossible to break with a hammer, yet hollow bones will break with a brick, slab of concrete or a hammer. Imagine a bit of concrete the size of a bone, it would break easily... Wouldn't it?
All animals at different, so it has to be a specific animal. Generally a human has a different skull. If the animal is an invertebrate, the human skeleton would have a spine whereas the invertebrate would not.
Yes, it has an inner Skelton and a very define back bone. Very similar to most oceanic fish.
The number of bones that a fish has is dependent upon the type of fish. Some fish do not have any bones, while other fish have hundreds of bones.
Yes, fish have bones.
Yes. A pike is a fish, and fish have bones.
The number of bones that a fish has is dependent upon the type of fish. Some fish do not have any bones, while other fish have hundreds of bones.
We would not be eating fish
no they do not have bones
Most fish have bones. Sharks and rays do not have bones but they do have bone-like structures that are made from cartilage.
Yes, fish have bones. Some fish have cartilige (e.g sharks and rays)
The bones of a fish.
fish
No starfish do not have bones.
I'm guessing you mean do fish have bones? :p Yes, fish do.