Ofcourse, youcanproduceelectricityinyourhomewithballoons.是答案提示。2.Forexample, somefishproduceenoughelectricitytoattack(攻击)otheranimalswhileothersproduceelectricitytoavoidbeingattacked.是答案提示。3.表格四个发明是答案提示。4.In 1927 thebrothersJoeJacobsandMarcellusJacobsopened a factorynamedJacobsWindto...
根据Venice is in the northeast of Italy可知讲的是威尼斯的位置;根据There are 117 waterways and more than 400 bridges that can lead you where you want to go.可知讲的是威尼斯的桥;根据Venice grew out of small islands in saltwater lakes when some Italians escaped from a war 1,500 years ago ...
That may seem like a trivial claim. It is probably not even true, considering the habitat damage caused by emissions from the electricity plant whose turbines power the computer I used to compile these ideas, and the trees harvested to produce the physical object you are holding. But if I ...
An electric eel is a freshwater fish with a long body that uses electricity to kill its prey. They also use these pulses to navigate through the water and defend themselves. Where are electric eels found? Most species live in murky water, though they are also found in the Amazon and Orino...
” What “you see” makes absolutely no difference at all. It is what deer and other game see that is important, and their eyes are designed to see UV brighteners as a brilliant bright glow. Many camo manufacturers make their camouflage with UV brightening dyes in the fabric even though ...
One of the most encouraging areas of research uses the difference between the temperature of seawater at the surface and deep down to produce electricity. 68. One of the valuable properties of seawater is that ___. A. it has no plants in it B. it pulls the sun and the moon C. its ...
F. Through TV, kids can explore places, animals, or things that they coan(B)There is a plant that is used for almost everything. It is used for m a ,medicine,used as food and even used to make musical instruments. Not only this, it isthe fastest growing woody(木本)plant on the ...
We are saddened to learn that Susan Backlinie has passed away at the age of 77.An actress and stuntwoman, Susan Backlinie appeared in a handful of movies in the wake of her unforgettable big screen debut in Jaws, including The Grizzly & the Treasure (1975), Two-Minute Warning (1976),...
Perhaps you’ve been thinking about going to buy a pet eel and just need that extra push. Or maybe, on the other hand, you’re thinking this is the most bizarre thing you’ve ever heard about, and by the end of this article, you’ll be wanting one!
kg per hectare would be required to produce the same amount of protein and a grain yield of 1100 kg per hectare would be required to produce the same amount of energy. In practice, grain yield in northern Sweden is 2500–3000 kg per hectare depending on the crop, which suggests that grai...