When the animal’s body temperature depends on the temperature of the surroundings so the animal is ____ animal. When the animal controls its own body temperature so the animal is ____ Most animals on Earth are ____ ____ are animals with backbones. ____ are examples of molluskcs ____ are the largest group of invertebrates Amphibian can live in ____ mammals can ____

animals

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？