Originally posted by 白~忌廉 at 2006-4-30 01:36:
點解整個太陽系得地球才有生物?
其實 其他星球不是可出現能適應 該地環境的生物嗎?
我應為生物的出現是由創世主來創造 不然地球有生物為何其他星球冇呢
進化論是指生物為了適應環境和生境而改自己的結構(進化 ...
About the question of why organisms exist on the earth only, I would like to first point out we actually do not know what the whole picture looks like, we do not actually know whether organisms exist on other planents. Beside, if there's no organism on nearby planent, according to the principle of evolution, living things if can not adapt the living condition, they would be dead. For example, if a great disaster occurs on the earth suddenly, say, the earth becomes 10000 degree celcius in a second, all the living could not adapt the new condition so fast, thus, all become extinct. About your question, although I could not absolutely deny your view, I would like to point out there is a possibility for the planet without any living thing exist, according to Darwin's evolution view.
And in addition, the point that species could choose habitats is true, while according the Darwin, both the habitats before and after migration has effects on the species.
[ Last edited by 白帝 on 2006-4-30 at 11:21 PM ] |