The conversation between human and AI assistant.
From an evolutionary perspective, why do we have multiple different blood types and what advantages or disadvantages does that entail?
I'm curious about why humans have different blood types from an evolutionary perspective. Do you have any information on that?
Yes, humans have different blood types due to genetic variation, which is advantageous to the survival of the species. The three main blood types are A, B, and O, and there is also the Rh factor.