【小题1】根据前一句可知,帝企鹅能够在寒冷的环境下呆2个月,以及本空后一句but their special circulation acts as a kind of antifreeze to keep them warm enough.可知,特殊的循环系统充当类似抗冻剂一样保持暖和,B选项,双脚赤裸看起来很冷,与后文的but形成转折,切题,故选B。【小题2】本段主要阐述企鹅脚的...
T hose nake d bir d feet may look extremely cold C . T herefore, the male penguins must stay t ogether in groups D. However, parenting doesn't stop there for t hese devote d fathers E. Emperor penguins also have the ability to'recycle' their own body heat F. Feet get cool bloo...
Make sure to winterize your car early enough so when winter does come, you’ll be ready. Here you will find 13 key tips about everything winter-related – from changing a tire and batteries to antifreeze.
Antifreeze is a glycol-based liquid (usually ethylene glycol or propylene glycol) that's added to a car's cooling system. It stops the water from freezing under normal cold weather conditions. Antifreeze also includes various additives that provide additional benefits, such as corrosion inhibition, ...
Learn how to keep cats warm in winter whether they're indoors or outdoors. Get some winter safety tips to keep your cat safe from the cold.
Your hands get whiter for two months in cold winds as low as -59.4 ° C. Those bare feet may look during freezing weather because there's less blood in them, and it has bee extremely cold, but their special circulation acts as a kind of antifreeze to kee redirected to the central ...
Your hands get whiter during freezing weatheracts as a kind of antifreeze to keep them warm enough.because there's less blood in them which has been redirected toPenguin legs and feet have evolved to lose as little heatthe central part of your body to make sure vital organs stay warm.as ...
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That would have kept heat working even if heating pipes run through very cold areas and that alone should have prevented the toilet freeze-up.See ANTIFREEZE for BOILERS Looked for key heat loss points and air drafts and fixed those high-risk, high trouble areas. In an old barn converted to...
Adding cold coolant/antifreeze to a hot enginecan cause cracks due to the sudden change in temperature, so even if you're in a rush, you should still take the time to wait for the engine to cool – or face a potentially huge repair bill. ...