For each of the following, tell whether it is rare or common in the fossil record, and why.
>Marine-dwelling organisms
>Desert-dwelling organisms
>Flowers
>Recent organisms
Ans) Marine-dwelling Organism.
They are common in fossils record.
There are little chances of decomposition as they are burried in sediments.
Desert-dwelling orgsnism :
They are rare in the fossil record.
Few are burried in the wet sediments where there is slow chances of decomposition.
Flowers :
They are rare in the fossil record.
As they decompose easily and quickly because flowers are soft.
Recent organisms :
They are common in fossils record.
These are the fossils in which more ancient is likely to be eroded whereas fossils which are recent will intact.
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For each of the following, tell whether it is rare or common in the fossil record,...
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