There are a variety of reasons why your feathered friend may be puffed up. Most of the time, it will be to keep warm at night when temperatures are low. It can also be during preening, as a defensive mechanism and to relieve tension. But your cockatiel could be sick. FREE video cours...
There are several reasons why school uniforms are a good idea.First of all,uniforms help the school look smart.The students feel that they belong to a particular group.When every pupil in the school wears the uniform,nobody (1) has /will have(have) to worry about fashion.Everybody wears...
That might be true.People do often yawn before they sleep and after they wake up. However, we know that people also yawn when they are excited or nervous. Olympic runners, for example, often yawn before a race. Why is that? In 2007, scientists found that a yawn can help a warm ...
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根据第三段Olympic runners,for example,often yawn before a race.Why is that?In 2007,scientists found that a yawn can help a warm brain cool down.(例如奥运选手,经常在比赛前打哈欠。为什么?在2007年,科学家发现打哈欠可以帮助兴奋的大脑冷静下来。)可知奥运选手在比赛前打哈欠是为了让兴奋的大脑冷静下来...
Why does photography matter? It’s a question that we all ask at one time or another. After all, why do we keep waking up at 4:00 AM tophotograph the sunrise, when we could be warm and comfortable lying in bed? Why do we spend long hours tweaking ourcompositionsand learning aboutpho...
Different bulbsbehave differently. For instance, fluorescent ones are prone to flickering as they warm up. More bulb types and their features are presented in the table below. Bulb TypeFeatures IncandescentProduces a warm, yellow light HalogenBright and long-lasting with high energy consumption ...
such as scorch marks on the outlet cover or a burning smell. Mock warns, “Hot or even warm outlets are extremely dangerous and should be replaced immediately. You should not continue to attempt to use these outlets until [they’re] repaired. Malfunctioning outlets can cause a serious shock ...
you begin to find yourself wanting more.Here are 5 reasons why introverts make the best relationship partners.1. They can teach you to take less for granted.Introverts are observant and notice the little things that are commonly overlooked.This means that they have a keen eye for unique moment...
120 Reasons Why I Love You: I love the way you look at me. You make me feel like I'm the only person in the world. With you I can be myself. I love you because we are family and friends at the same time. When we're together, all my problems disappear. ...