题库网 (tiku.one)

 找回密码
 立即注册

手机扫一扫,访问本页面

开启左侧

Continuity and Change D.10 Natural Selection (id: 5a8872eea)

[复制链接]
admin 发表于 2024-2-5 14:05:08 | 显示全部楼层 |阅读模式
本题目来源于试卷: Continuity and Change D.10 Natural Selection,类别为 IB生物学

[单选题]
Which bird’s beak is best adapted for sucking jnhtvn3 5yg(,- 7njjz nectar from flowersfyau* rny0 7 k(t tb 2xbdzg,8/8oyh0( nbm+hl?


A.
B.
C.
D.


参考答案:  C


本题详细解析:
Choice C is correct, as the beak is curved and thin, adapted to suck nectar from a plant. Choice A is incorrect as the beak is wide and the lower part protrudes; it is adapted for water surface skimming. Choice B is incorrect as the beak is thick and adapted to eating fruits and cracking the nuts. Choice D is incorrect, as its beak is too short and stunted and adapted to tear flesh.

微信扫一扫,分享更方便

帖子地址: 

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

GMT+8, 2024-12-26 02:49 , Processed in 0.054748 second(s), 28 queries , Redis On.

搜索
快速回复 返回顶部 返回列表