Megalodon was a specialized apex predator and fed mainly on large baleen whales.
Wherever you look in the fossil record you stumble upon problems for the Darwinian story and evidence that is better explained by intelligent design.
Rapid eye movement may indicate neural activity, but dreaming for me implies a conscious awareness of the dream state, which I consider as unlikely in spiders.
An intelligent design paradigm can easily accommodate convergences as a natural consequence of a designer reusing the same ideas in different constructions.
The miracle of mimicry, for which there are countless examples in the animal kingdom, represents powerful evidence for design in nature.