选择题-单选题 较易0.85 引用3 组卷31
如图是兔和狼的牙齿示意图,下列说法正确的是( )
![](https://img.xkw.com/dksih/QBM/2023/9/29/3335207594541056/3358424869707776/STEM/4ced306ee5b94da188cae8d81be4e257.png?resizew=274)
![](https://img.xkw.com/dksih/QBM/2023/9/29/3335207594541056/3358424869707776/STEM/4ced306ee5b94da188cae8d81be4e257.png?resizew=274)
A.图甲是狼的牙齿,图乙是兔的牙齿 |
B.兔和狼都有犬齿和臼齿 |
C.图乙牙齿的分化,与其杂食性生活相适应 |
D.牙齿的分化提高了哺乳动物适应环境的能力 |
23-24八年级上·河南开封·阶段练习
类题推荐
如图是兔和狼的牙齿示意图,下列说法错误( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/5/54651249-0d12-4ab3-bccc-c666fbb3f085.png?resizew=297)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/5/54651249-0d12-4ab3-bccc-c666fbb3f085.png?resizew=297)
A.图甲是兔的牙齿,图乙是狼的牙齿 |
B.兔和狼都有门齿和臼齿 |
C.图乙牙齿的分化,与其杂食性生活相适应 |
D.牙齿分化提高了哺乳动物摄取食物的能力,又增强了对食物的消化能力 |
如图是兔和狼的牙齿示意图,下列说法错误的是( )
![](https://img.xkw.com/dksih/QBM/2023/4/16/3217753930612736/3226417929461760/STEM/3f31968f435a42a6904b4ff7ddc392a3.png?resizew=148)
![](https://img.xkw.com/dksih/QBM/2023/4/16/3217753930612736/3226417929461760/STEM/3f31968f435a42a6904b4ff7ddc392a3.png?resizew=148)
A.兔和狼都有门齿和臼齿的分化 |
B.图甲是兔的牙齿,图乙是狼的牙齿 |
C.图乙牙齿的分化,与其草食性生活相适应 |
D.牙齿分化提高和增强了哺乳动物摄取和消化食物的能力 |
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