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生命科学

5年级科学

3.1.1说出物种生存的定义。
3.1.2解释并举例动物的外形特征和 特殊本能以保护自己远离天敌。
3.1.3解释并举例动物的外形特征及特殊本能以保护自己适应恶劣气候。
3.1.4确认动物保护卵的方法。
3.1.5确认动物确保幼儿生存的方法。

生命科学

5年级科学

3.1.1说出物种生存的定义。
3.1.2解释并举例动物的外形特征和 特殊本能以保护自己远离天敌。
3.1.3解释并举例动物的外形特征及特殊本能以保护自己适应恶劣气候。
3.1.4确认动物保护卵的方法。
3.1.5确认动物确保幼儿生存的方法。

生命科学

5年级科学

3.1.3解释并举例动物的外形特征及特殊本能以保护自己适应恶劣气候。

生命科学

5年级科学

3.1.1说出物种生存的定义。
3.1.2解释并举例动物的外形特征和 特殊本能以保护自己远离天敌。
3.1.3解释并举例动物的外形特征及特殊本能以保护自己适应恶劣气候。
3.1.4确认动物保护卵的方法。
3.1.5确认动物确保幼儿生存的方法。

生命科学

5年级科学

3.1.1说出物种生存的定义。
3.1.2解释并举例动物的外形特征和 特殊本能以保护自己远离天敌。
3.1.3解释并举例动物的外形特征及特殊本能以保护自己适应恶劣气候。
3.1.4确认动物保护卵的方法。
3.1.5确认动物确保幼儿生存的方法。

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