9 What information about food can NOT be communicated through the “waggle dance?”
(A)The direction
(B)The quantity
(C)The distance
(D)The quality

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統計： A(25), B(288), C(37), D(37), E(0) #1188237

詳解 (共 2 筆)

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（A）方向（B）數量（C）距離（D）質量
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When a bee returns帶回 from a more distant food source, she does what is called the Schwanzeltanz or the waggle dance蜜蜂舞蹈.

She wags her abdomen腹 as she runs straight直 a short distance while making a rasping刺耳的聲音 sound with her wings.

She makes turns that create a figure-eight數字8 design.

The movements of the dance indicate表明 to the other bees in thehive where they must fly to find the food.

Karl von Frisch was the first to decode破解 the dances of the honeybees.

As early as the 1940s, he found that honeybees can communicate the direction, distance, and quality of a food source to members of their hive蜂窩 through通過 elaborate精心計劃 dances.

Scientists have also discovered that the bees produce a hive-specific pheromone信息素、費洛蒙 that they leave at the source of the nectar花蜜, helping to direct the other bees to the site.

A pheromone is a chemical that is secreted by one individual and acts from a distance on another individual to alter that individual’s behavior. 

The scout偵查 bee also brings back the scent香味 of the nectar花蜜 itself, which further aids救助 the other bees in locating the food source.

So there are several indicators指標 of where the food is located: the “dance,” the pheromone, and the odor氣味 of the food.

 
What information about food can NOT be communicated through the “waggle dance?” 

(A)The direction 
(B)The quantity量
(C)The distance 
(D)The quality品質


請阿摩在底線地方把單字分開，兩個單字黏在起了。
 
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