… that would be true … except at the molecular level, there is a virtual formaldehyde chemical reaction that does preserve it. Open your brain and read up about it:
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The fact you even resort to this tells me that you are not as open to Evolution as you pretend to be. You aren’t even an Old Earth Creationist.
If what you said were true, then we find almost ALL soft tissues from dinosaurs just like we find with the great many mammoth bodies … because they died within thousands of years… not within millions of years.
As to your comments about Adam and Eve… it only works if Adam & Eve JOIN a larger and EVOLVED population with the diversity necessary to produce today’s modern population of great diversity in alleles.
If there was JUST an Adam and Eve, the episodes of Eden couldn’t have happened until sometime before 500,000 years ago … which pretty much wipes out the Young Earth scenario.