During an earthquake in China in 1975, some cows had "earthquake nerves" and some remained calm. A task for future scientists i

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问题 During an earthquake in China in 1975, some cows had "earthquake nerves" and some remained calm.
A task for future scientists is to find out how an animal receives a warning signal.

选项 A、Right
B、Wrong
C、Not mentioned

答案A

解析
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