What came first, the chicken or the egg?
先有雞還是先有蛋?
The egg. Final answer. As the geneticist Haldane remarked, "The most frequently asked question is: 'Which came first, the chicken or the egg?' The fact that it is still asked proves either that many people have never been taught the theory of evolution or that they don't believe it." With that in mind, the answer becomes obvious. Bird evolved from reptiles, so the first bird must have come out of an egg--laid by a reptile.
最終答案:先有蛋。遺傳學(xué)家霍爾丹說,“人們經(jīng)常會問先有雞還是先有蛋這個問題,那只能說明人們沒有學(xué)過進(jìn)化理論或者說大家根本不相信進(jìn)化理論。”如果相信進(jìn)化理論的話,那么這個問題的答案是顯而易見的。禽類是由爬蟲類進(jìn)化而來,所以,第一只禽鳥肯定是從爬蟲類孵化的蛋里出來的。