whirlingmerc
Well-Known Member
No one has said that similarity means common ancestry. Where do you get this from? Similarity can be evidence of common ancestry. It is evidence of common ancestry, but one needs to be careful. Convergent evolution occurs when environment governs the form that a species takes. It is better to look deeper. Body parts are more telling and DNA is a slam dunk.
It was claimed blood similarity and bacteria similarity between cow and whale showed common ancestry
I agree it's fanciful