Atomic_Diver
Scubaboard Enthusiast
Which came first, the bird or the egg?
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Does that lead to a which came first the sperm, or embryo?The egg; genetic material doesn't change during an animal's life. Therefore the first bird that evolved, must have first existed as an embryo inside an egg. :headscratch:
Blah.. This is going nowhere.. Ok I will up the discussion: anyone have something to say about globel warming?...