首页
登录
职称英语
[originaltext] Bees are very small animals which fly through the air to look
[originaltext] Bees are very small animals which fly through the air to look
游客
2023-09-11
61
管理
问题
Bees are very small animals which fly through the air to look for flowers for food. Bees have been studied by Karl von Frisch who won a Nobel Prize for his work. He studied bees’ activities when they returned to their home called a hive. When a bee found some food, it returned to the hive and danced. The dance was the way the bee communicated to other bees the fact that it had found food.
Bees do two kinds of dances to tell other bees of their discovery of food. First, there is a round dance. In this dance, the bee moves in a circle inside the hive. The round dance is used when food is close by. The food must not be more than ten meters away. If a bee comes back and does a round dance, other bees know they must go out and look nearby for food. The bees also smell the bee that has found the food. The smell tells them what kind of flower to look for. After watching the round dance and smelling the bee that has found the food, the other bees can find the food source.
A second kind of dance done by the bees is a tail-wagging dance. In this dance, the bee wiggles the end of its body as it moves in a straight line. The tail-wagging dance is used when the food is far away. The food must be more than ten meters away. The bees know from the speed of the tail-wagging dance just how far away the food source is. The line the bee dances on shows the direction that the bees must fly in to find the food. In the tail-wagging dance, the bees also smell the bee that has found the food. The smell tells them what kind of flower to look for. After watching the tail-wagging dance and smelling the bee that has found the food, the other bees know three things. They know how far to fly, what direction to fly in, and what kinds of flowers to look for.
选项
A、The direction to fly in.
B、The distance to fly.
C、The height to fly.
D、The kind of food to find.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3003471.html
相关试题推荐
[originaltext]M:It’ssurprisingthatTomcameoutoftheaccidentalive.W:Th
[originaltext]M:It’ssurprisingthatTomcameoutoftheaccidentalive.W:Th
[originaltext]M:It’ssurprisingthatTomcameoutoftheaccidentalive.W:Th
[originaltext]M:It’ssurprisingthatTomcameoutoftheaccidentalive.W:Th
[originaltext]OneofAmerica’smostimportantexportsishermodemmusic.A
[originaltext]OneofAmerica’smostimportantexportsishermodemmusic.A
[originaltext]TheMotherGooseStories,sowellknowntochildrenallover
[originaltext]TheMotherGooseStories,sowellknowntochildrenallover
[originaltext]W:Ineedtogoacrosstown,butthetrafficissoheavythistim
[originaltext]W:Ineedtogoacrosstown,butthetrafficissoheavythistim
随机试题
长城,东起山海关,西至嘉峪关,全长六千多公里,号称“万里长城”。StartingatShanhaiPassintheeastandending
It’swidelyagreedthatgirlsgenerallystarttalkingearlierthanboys,and
March1
Therearefivebasicfunctionsofanewspaper:toinform,tocomment,to【B1】
Thepassagemainlyaimstoidentifythatnanotechmaydopotentialdamagetoour
火灾自动报警系统由火灾探测触发装置、火灾报警装置、火灾警报装置以及具有其他辅助功
患者面色萎黄,眩晕,心悸,失眠,月经不调,兼见耳鸣,舌淡,脉弱。治疗应首选(
1.题目:四年级《文件删除恢复》片段教学 2.内容 3.基本要求: (
某社区服务中心召开了一次社区老年人参与的讨论会,主要议题是讨论在本社区如何开展养
关于影响无黏性土体抗剪强度因素的正确说法是( )。 A.土体颗粒级配越均
最新回复
(
0
)