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
51
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、Diligent.
B、Interesting.
C、Creative.
D、Cooperative.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3003472.html
相关试题推荐
[originaltext]LasttimeweoutlinedhowtheCivilWarfinallygotstarted.
[originaltext]M:Pleasecomein,MissEdwards,andclosethedoorbehindyou.W
[originaltext]M:Pleasecomein,MissEdwards,andclosethedoorbehindyou.W
[originaltext]M:Pleasecomein,MissEdwards,andclosethedoorbehindyou.W
[originaltext]M:Pleasecomein,MissEdwards,andclosethedoorbehindyou.W
[originaltext]W:OK.Thiswillbemytreat.M:Oh,no,youdon’t.W:Allright,
[originaltext]W:OK.Thiswillbemytreat.M:Oh,no,youdon’t.W:Allright,
[originaltext]M:Cathy,I’msorry.They’vejustsaidtheycouldn’tsupplythet
[originaltext]M:Cathy,I’msorry.They’vejustsaidtheycouldn’tsupplythet
[originaltext]Lighttravelsataspeedthatisaboutamilliontimesfaster
随机试题
______holdsthatlanguagelearningissimplyamatterofimitationandhabitfor
Inamomentofpersonalcrisis,howmuchhelpcanyouexpectfromaNewYork
A.左心室向心性肥大 B.颗粒性固缩肾 C.两者皆有 D.两者皆无风湿性心
下列权利中既是公民的权利也是公民的义务的有()。A.劳动权 B.物质帮助权
A.痈疡肿毒初起,红肿焮痛,身热凛寒,舌苔薄白或黄,脉数有力 B.痈肿疔毒,大
(2017年5月)劳动合同当事人的法律地位平等,在组织管理上具有()关系。A
简述制订企业人员招聘规划的原则。
在资本资产定价模型中,对于同一条有效边界,投资者甲的偏好无差异曲线比投资者乙的
(2014年真题)下列施工计量器具中,属于强制性检定范畴的是()。A.声级计
男性,38岁。患肝硬化3年,1周来畏寒发热,体温38℃左右,全腹痛,腹部明显膨胀
最新回复
(
0
)