You perform chemical analysis of a fossil,which shows that some decay occurred before fossilization.There is also evidence of peptidoglycan.The most likely conclusion about the decay is that it was due to
A) digestion by an animal.
B) the action of bacteria.
C) the action of archaeans.
D) the action of fungi.
E) some cause that cannot be determined.

Question

Quizplus · Accepted Answer

The presence of peptidoglycan suggests the involvement of bacteria, which are known to play a role in decay processes.

You Perform Chemical Analysis of a Fossil,which Shows That Some