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
30
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 direction to fly in.
B、The distance to fly.
C、The height to fly.
D、The kind of food to find.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3004420.html
相关试题推荐
[originaltext]Therearesuperstitionsattachedtonumbers.Thosenumbersbe
[originaltext]Therearesuperstitionsattachedtonumbers.Thosenumbersbe
[originaltext]Therearesuperstitionsattachedtonumbers.Thosenumbersbe
[originaltext]W:IhopeyoulikethenovelIlentyou.Iwasn’tsurewhetherit
[originaltext]W:IhopeyoulikethenovelIlentyou.Iwasn’tsurewhetherit
[originaltext]W:IhopeyoulikethenovelIlentyou.Iwasn’tsurewhetherit
[originaltext]W:IhopeyoulikethenovelIlentyou.Iwasn’tsurewhetherit
[originaltext]Togetusstartedthissemester,I’mgoingtospendthefirst
[originaltext]Togetusstartedthissemester,I’mgoingtospendthefirst
[originaltext]Althoughthefirstcomputerswereproducedforuseingovernm
随机试题
E-maillivessomewherebetweenaphonecallandaformalletter:itcanbeunpre
HowCanGirlsWininMathandScience?
[originaltext]M:Hi,Jenny,youdon’tlookhappy.What’swrong?W:Well,Jack,
患者,女,22岁。月经不调,常提前7天以上,甚至10余日一行。治疗应首选A.足
A.清热解毒 B.截疟解毒,润肠通便 C.补中缓急 D.补益精血 E.养
某混凝土试块强度值不满足规范要求,但经法定检测单位对混凝土实体强度经过法定检测后
一段时间后,如果沪深300指数上涨10%,那么该投资者的资产组合市值( )。A
资本资产定价模型是估计权益成本的一种方法。下列关于资本资产定价模型参数估计的说法
确定投标报价中的综合单价时,确定计算基础主要是指()。A.确定每一清单项目
根据用途和平面形状,道岔分为普通单开道岔和()等。A.单开对称道岔 B.三开道
最新回复
(
0
)