科学史上有许多事实，生动地说明实践是检验真埋的唯一标准这个马克思主义的基本观点，生命起源问题上自然发生说的破产就是其中的一例。 地球上的生命如何起源，自古以来就是一个饶有兴趣的问题。古代就有两种看法。一种叫神创论，认为是上帝创造了第一个人和第一批动物，才有 There are many facts in the history of science that vividly illustrate that practice is the only Marxist basic point of view to test true burial, and that bankruptcy that naturally occurs in the question of the origin of life is one of them. How the origin of life on Earth has been an interesting issue since ancient times. There are two ancient views. A theory called creationism, that God created the first person and the first animals, only