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
2024-06-05
4
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 yon 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 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 smell of the food.
B、The quality of the food.
C、The distance of the food.
D、The amount of the food.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3620685.html
相关试题推荐
[originaltext]W:Hello,John,youmustbepleased.Afterall,howmanystudents
[originaltext]M:DoyouthinkthetravelagencywillbeopenonSaturdayaftern
[originaltext]M:DoyouthinkthetravelagencywillbeopenonSaturdayaftern
[originaltext]M:DoyouthinkthetravelagencywillbeopenonSaturdayaftern
[originaltext]M:DoyouthinkthetravelagencywillbeopenonSaturdayaftern
Throughouthistory,peoplewithdisabilitieshaveoftenbeensubjectedtocr
Throughouthistory,peoplewithdisabilitieshaveoftenbeensubjectedtocr
[originaltext]OneofNewYork’smostbeautifulandvaluablebuildingsisin
[originaltext]OneofNewYork’smostbeautifulandvaluablebuildingsisin
[originaltext]OneofNewYork’smostbeautifulandvaluablebuildingsisin
随机试题
WhatcanpeopleknowfromthecrownofanancienttreefoundinNewYork?[br]W
Dependingonwhichplayeryouask,the"Fevernova"ballthatsportsequipmen
生活污水管或散发有害气体的生活污水管道均应设置()通气管。A.器具 B.伸
企业因收发计量差错造成的材料盘亏,经批准后应借记的会计科目是:A:管理费用 B
伤寒患者,查体:腹部玫瑰疹,肝脾大,该患者的腹泻属于A.动力性 B.渗出性
脾虚有痰则A.胖而能食 B.肥而食少 C.形瘦食多 D.形瘦食少 E.肉
患者,男性,20岁。主诉长期感到强烈的恐惧和不安,症状包括呼吸短促、头晕、心悸和
慢性肺源性心脏病肺、心功能失代偿期出现神志恍惚、谵妄,则可能出现了A.休克 B
下列哪项生理活动是由受体介导的? A.骨骼肌血管舒张B.心肌收缩加强C.竖
下列符合委托加工应税消费品规定的是( )。 A.受托方代垫原料和主要材料,委
最新回复
(
0
)