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do u mean fossil? If so then Some examples of body fossils include bones, teeth, feathers, or claws. Body fossils are fossils that come from the organism itself. The dinosaur
Most bony fishes have two sets of jawsmade mainly of bone. ... They do not have pharyngeal jaws. Generally jaws are articulated and oppose vertically, comprising an upper jaw and a lower jawand can bear numerous ordered teeth.
A eukaryotic cell is much more complex than a prokaryotic cell. Eukaryotic cells usually make up more complex organisms and have organelles such as endoplasmic reticulum, Golgi apparatus, mitochondria, a nucleus, and lysosomes. A prokaryotic cell only has circular chromosomes and is much smaller than a eukaryotic cell. Most single celled organisms are prokaryotes.
For the answer to the question above, <span>If animals are related they share genes in common. The more genes they share on their DNA, the more alike they may be, like the rodents.
However, the behavior is caused not only by genes but by the environment plays an important part as well.</span>
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