A hard shell organism have more of a chance to become a fossil .
There are many factors that make it more likely that an animal will be preserved as a fossil. One factor is living in a swampy area.
when an organism dies, its soft parts often decay quickly or are eaten by animals. that is why only hard parts of an organism generally leave fossils. these hard parts include bones, shells, teeth, seeds, and woody stems.
Among the possible environments that might hold fossils:There are fewer fossils from land creatures than marine creatures.There is no evidence of life living in lava or igneous rocks because we know for certain that a) Organisms cannot live in lava (plant matter burns, lack of oxygen deprives animals of life) b) fossil evidence is destroyed due to the melting and recrystallization of the lava.Most fossils are found in rocks from marine environments. Famously, graptolites are best preserved in black shale.You cannot say for certain that there were no land creatures, but because land fossils would be exposed to erosion and weathering. Most fossils are formed as a result of a tranquil marine environment allowing the dead organism to sink to the bottom of the water body, and are covered. In the absence of oxygen, the form is preserved and is fossilised.
A good index fossil is one of an organism that rapidly evolves and is widespread throughout a geologic time period or periods. This makes it useful in determining the age of the rock formation in which it is contained.
natural selection
Which of the following is most likely to become preserved as a fossil? a jellyfisha clam shella leafa worm
There are many factors that make it more likely that an animal will be preserved as a fossil. One factor is living in a swampy area.
In order to know which of these animal parts is most likely to be preserved as a fossil one needs to know the available choices for answers.
Hard structures like bones or shells are more likely to be well-preserved in the fossil record compared to soft tissues. Organisms that lived in environments conducive to fossilization, such as those with frequent sedimentation or low oxygen levels, are also more likely to have well-preserved fossils.
A preserved fossil is an organism or Animal that has been PERFECTLY PRESERVED for lots of years, or however old it may be. For example, a wooly mammoth frozen in the ice for millions of years would be known as a preserved fossil.There are 2 different types of fossil preservation- preservation with alteration and without. With alteration also has different types. The type of organism you are looking for depends on the how it was preserved.
The presence of fins on a fossil suggests that the organism likely lived in water at some point in its life. This could indicate that the area where the dig took place was once covered by water or that the organism had adapted to an aquatic environment.
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.
Soft tissue such as muscles, organs, and skin are least likely to be found as fossils because they decay rapidly after death and are not easily preserved in the fossil record.
when an organism dies, its soft parts often decay quickly or are eaten by animals. that is why only hard parts of an organism generally leave fossils. these hard parts include bones, shells, teeth, seeds, and woody stems.
most likely the organism will die
Of the three organisms it is the snails that has the least chance of becoming a fossil since it has no skeleton.
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.