A population of a particular species can better adapt to changes in environmental conditions by changing its genetic structure and producing more offspring who can tolerate the changed conditions (principle of natural selection and biological evolution).
A population of a particular species can better adapt to changes in environmental conditions by changing its genetic structure and producing more offspring who can tolerate the changed conditions (principle of natural selection and biological evolution).
一旦环境条件改变，一个物种的族群可藉由改变其基因结构及繁衍更多子嗣，其可忍受改变后的环境，以求适应环境。