The coral fossil would be a better estimate of past water depth. This is because most corals inhabit shallow water reefs, less than 150 feet deep. In contrast, pelagic fish may inhabit any open water (pelagic) part of the ocean, with depths ranging anywhere from a couple of hundred feet deep to miles in depth.
It's the definition of a SPECIES.
Those animals are from the same species.
Apoenzyme and a non-protein
The answer is Grassland im 99% positive
The examination or observation of one's own mental and emotional processes.