图 书 馆
学校活动：哺乳动物的进化树School activities: Evolutionary tree of mammals |
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| 课程网址: | http://openlearn.open.ac.uk/course/view.php?name=Darwin_2 |
| 主讲教师: | The Open University |
| 开课单位: | 英国开放大学 |
| 开课时间: | 2012-08-09 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | This introduction to the evolution of mammals considers Darwin’s observations on mammals, and how he noticed that species fell into natural groups. The unit looks at evidence from fossils and DNA to examine which mammals are most closely related to whales. |
| 关 键 词: | 哺乳动物的进化; 物种; 自然群体; 化石; DNA研究 |
| 课程来源: | 英国开放大学公开课 |
| 最后编审: | 2020-10-18：yumf |
| 阅读次数: | 26 |