A bony fish that is buried rapidly in ocean sediment
Plants
teeth, because its bone. organs cannot usually be fossilized
They are different because casts and molds are just an imprint (or a copy) of the organism's body. The soft parts of the organism would most likely decay, and the shell, bones, or just the outer hard parts would be fossilized.
When an organism is petrified its organic tissue is most likely replaced with minerals.
The most usually fossilized parts of organisms are bones and shells. These are least likely to rot or wear away before they are buried and mineralised. In rare instances the soft parts of the bodies are preserved and are normally shown as thin films on the rock surface.
Organisms with hard parts such as a mineralized shell, like a trilobite or ammonite, are much more likely to become fossilized than animals with only soft parts.
teeth, because its bone. organs cannot usually be fossilized
jaw
Insects are most likely to be found in Amber. Because amber is a fossilized gum. The insects are likely to get stuck with gum prior to the process of fossilization of gum into amber.
They are different because casts and molds are just an imprint (or a copy) of the organism's body. The soft parts of the organism would most likely decay, and the shell, bones, or just the outer hard parts would be fossilized.
When an organism is petrified its organic tissue is most likely replaced with minerals.
Probably, carbonateous fossil.
A hard shell organism have more of a chance to become a fossil .
may be is the living organism
The most usually fossilized parts of organisms are bones and shells. These are least likely to rot or wear away before they are buried and mineralised. In rare instances the soft parts of the bodies are preserved and are normally shown as thin films on the rock surface.
An organism that has a hard structure is most likely to become a fossil because it can survive through different weather changes and an organism with a soft structure will most likely dissolve or decompose.
Organisms with hard parts such as a mineralized shell, like a trilobite or ammonite, are much more likely to become fossilized than animals with only soft parts.
We do not have any fossilized T. rex hearts, but Tyrannosaurus most likely had a four-chambered heart.