But by the early 20th century,Lamarck's concept of evolution had been superceded by Darwin's theory ofnatural selection and the genetic laws of Gregor Mendel.

哦力岡大學的分子遺傳學家Selker評論到：我現(xiàn)在不知道有證據(jù)表明拉馬克理論有對的成分女人被爽到高潮视频动态图，但這種可能是存在的男人色色网站。

In evolutionary studies, because heritable non-genetic variations are often induced by the environment, we have to expand our notion of heredity and variation to include the inheritance of acquired variations, the once disparaged idea that was part of Lamarck's theory.

在進化研究中，因為可遺傳的非基因變異通常是由環(huán)境引起的操熟女屄视频，所以我們應該將我們的遺傳和變異概念擴大到包括獲得性變異的遺傳--這一被輕視的觀點是讓－巴提斯国产一级无码黄片。拉馬克（Jean-Baptiste Lamarck）理論的一部分。