Evidence of B. hard parts structure or characteristic would be most surprising to find among fossils of the Ediacaran fauna.
Fossils can be described as the preserved remains, as well as the traces of remains, of ancient organisms.
It should be noted that Fossils can no be referred to as the remains of the organism itself , it can be rocks however a fossil can preserve an entire organism
Some of the object that cause fossils are :
Hence , Evidence of B. hard parts structure or characteristic would be most surprising to find among fossils of the Ediacaran fauna.
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