The wood frog can freeze for a few days or several months at a time. It can survive temperatures as low as 18°F without damage to its body. When the temperature outside increases, the frog thaws(变暖)along with its surroundings. Water and blood begin circulating in its body again. With...
How does a dew point meter work? What is the difference between relative humidity and the dew point? How are the dew point and relative humidity related? Explain the relationship between condensation and dew point. Why does decreasing the temperature of a liquid make it freeze?
根据第五段第三句话“When the temperature outside increases, the frog thaws along with its surroundings. (当外面的温度升高时,树蛙会随着周围环境解冻。)”可知,树蛙的温度随着周围环境的温度变化。故选D项。【小题4】推理判断题。根据第二段第一句“The wood frog’s ability to freeze its body is ...
The frog,however, is still alive.The wood frog can freeze for a few days or several months at a time. It can survive temperatures as low as 18F without damage to its body. When the temperature outside increases, the frog thaws (变暖) along with its surroundings. Water and blood begin...
Slush is made bya mixture of sugar and water. ... The sugar acts as an antifreeze in the solution. The slush machine stirs or rotates the mixture at a constant speed so that the sugar and water molecules bond together before the water gets a chance to freeze. In this way, a soft, ...
The second type of warning that has to do with cold weather and extremely cold temperatures is a freeze warning. We’ll also cover frost advisories. A Freeze Watch is issued when there is a potential for significant, widespread freezing temperature within the next 24-36 hours. This type of ...
The wood frog can freeze for a few days or several months at a time. It can survive temperatures as low as 18°F without damage to its body. When the temperature outside increases, the frog thaws (变暖) along with its surroundings. Water and blood begin circulating in its body again. ...
Coolant is a 50/50 mixture of water and antifreeze. When you start your engine, a water pump circulates the coolant through the engine and radiator. Once the engine has reached a certain temperature, a thermostat opens to control the flow of coolant through the radiator. The thermostat stops...
根据第五段的Whenthetemperatureoutsideincreases,thefrogthaws(变暖)alongwithitssurroundings.当外面的温度升高时,林蛙会和周围的环境一起变暖。可知,林蛙能根据周围环境调节体温。故选D.(4)C.写作意图题。根据第一、二段的Otherssleepforthewholewinter.Butthewoodfrogdoessomethingunusual.Itfreezes.Thewoodfrog's...
freeze its body is vital to its survival.The wood frog can live in extreme climates from the Appalachian Mountains across much of Canada,and into Alaska.When temperatures are cold,a wood frog digs down a few inches beneath the leaves on the forest floor.As the outdoor temperature decreases ...