| 1. | The species is the unit of evolution .
物种是进化的单位。 |
| 2. | The environment that determines our evolution is no longer essentially physical .
决定人类进化的环境已经主要地不是物质的了。 |
| 3. | New perspectives on the evolution of the human gene material and of animal species will be gained .
将会获得有关人类和动物种基因物质进化的展望。 |
| 4. | The cases of karyotypic evolution mentioned so far have concerned karyotypes of related species .
到现在为止所提到的染色体组型进化的例子都是关于相近物种的染色体组型。 |
| 5. | Insects keyed into this system of chemical relationships between related plant species very early in their evolution .
昆虫在它们进化的过程中很早就已楔入在相近植物物种间的化学关系的系统之中。 |
| 6. | Wardlaw reproduced to the same scale photographs of the vegetative shoot apex of many primitive and advanced land plants .
沃德劳以同样的放大倍数复制了许多原始的和进化的陆生植物营养茎尖的照片。 |
| 7. | But those fossils and robison's interpretations of them formed the initial groundwork for tracing early human evolution in africa .
但是这些化石以及罗宾逊对它们所作的解释奠定了在非洲追溯早期人类进化的初步基础。 |
| 8. | Conversely , intelligent beings which are just beginning to develop on remote worlds may be ready to pick up our signals in thousands of years .
反过来说，其他星球上的刚刚开始进化的智力生命，他们要过几千年之后，也许才可能收到我们的信号。 |
| 9. | The giraffe is a good example of evolution
长颈鹿就是说明动物进化的一个好例子。 |
| 10. | We pay close attention to its past and future
刑罚朝何而去?它是如何演变与进化的 |
