Warfare jet engine and space exploration
the broken rock layers of mostly solid rock is true
Based on that scenario, a faulty reasoning that the student's research advisor most likely point out is : The rock that makes up the fossils replaced the organisms tissue and genetic material,
Because of this , their genomes can't be extracted.
hope this helps
When the body perspires, it cools itself due to the high specific heat capacity of water. Perspiration produces a cooling effect.