Where does the wind come from? What makes the wind move all the time? Scientists tell us that it is the sun.That makes air move, and makes it blow.When the sun shines on the earth, it makes the earth hot.Then the earth makes the air hot.When the air becomes hotter, it also beco...
Where does the oxygen required for cellular respiration come from? How do autotrophs get energy nutrients? Where does the energy currency of the cell come from? What are three- to nine-chain carbohydrates called? Where does digestion of food occur in trematodes?
Where does the energy in the Sun comes from since energy cannot be made or produced? Where did all the energy in the universe come from? If energy cannot be created or destroyed, where did it come from? If energy can't be created or des...
In addition, what impresses the customers most is that not only the quality of the clothes is reliable but the prices are reasonable and affordable.On top of that, if there is no damage to the clothes and they are preserved in good con...
Each of these colours results from the same process. High-energy particles from the Sun — mainly electrons arriving via the solar wind or inside a ‘solar storm’ cloud — plunge into Earth’s upper atmosphere. There, the particles smack into atoms or molecules of o...
aeven my own do not get towhat it is 甚而我自己没得到它是的towhat[translate] a我们的球队没有希望赢得这场比赛 Our team does not have the hope to win this competition[translate] aPlease hook me up if possible. 请钩我,如果可能。[translate] ...
Getting to zero carbon emissions won’t save the world. We’ll have to also remove carbon from the air—a massive undertaking unlike anything we’ve ever done.
a并且论文通过背景来对人道主义进行分析 And the paper comes through the background to the humanitarianism to carry on the analysis[translate] astumbled over 绊倒在[translate] a帅呆啦!酷毙啦! stay cool! totally awesome! ;[translate] aBritain has not the sun does not Empire 英国没有太阳不帝国...
3. Why does Sun Youth have to buy food? A.Nobody donates any at all.B.People downtown need more. C.Food donations only last a month.D.Most foods are eaten by the volunteers. 4. The underlined phrase “a big hats off” in the last paragraph means___. A.raising...
燕雀安知鸿鹄之志.A sparrow cannot understand the ambition of a swan. 身正不怕影子歪.A straight foot is not afraid of a crooked shoe. 天涯何处无芳草.There is plenty of fish in the sea. 大智若愚.Cats hind their paws. 人不可貌相,海水不可斗量.Judge not a book by its cover.(Never ...