The sensitive plant is a type of tropical plant. It bears ball-shaped clusters of pink flowers betwe
[559호]
We often fail to catch flies at one go whenever they buzz around us. Because flies have 270-degree v
[558호]
When horses get hot, they can reduce their body heat by sweating. Interestingly, not only does sweat
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Pigs often feel overheated because their fat insulates their bodies. What’s worse, they can hardly
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Many people eat almonds because they are high in unsaturated fat, vitamin E, iron, and calcium. Ther
[555호]
We often feel sleepy when we ride a car. Some people think this drowsiness may be due to the lack of
[554호]
Because fish do not have eyelids, it is difficult for people to tell whether they are asleep. Intere
[553호]
People of all ages enjoy ice cream because it is soft and sweet. When we make ice cream, the air get
[552호]
When Eastern painted turtles hibernate underwater during winter, they go through a special respirato
[551호]
Not only are puffer fish well-known for having the ability to inflate their bodies like a balloon, b
[550호]
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