Living things vary (have ____ from each other). The ones that are ____ adapted to their ____ survive and those that are ____ well adapted ____. If an organism is better adapted, it is more likely to ____ and have ____ (babies). The Offspring then ____ the characteristics. Over time more and more ____ in the habitat end up with the ____ that help them survive. This change over time is called ____.

Evolution

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?