用一71. How do animals get their energy?By72. What does the sun give off?The sun gives off73. How many kinds of energy are mentioned in the third paragraph?sto There are kinds of energy.74. What does the underlined word "it" refer to in the third paragraph?ike It refers to ne75...
Explaining how exercising animals use energy: where do we look?CR, Taylor
How do animals spend winter safely? Different animals have different ways. Squirrels collect 1 and nuts, and beavers collect sticks. Many birds cannot 2 food in the winter. For example, swans and wild geese fly away 3 the autumn, because they can find food in the warm south. They fly ba...
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With the increasing demand for energy such as oil and gas, people start to look for their sources in remote and untouched places. Do the advantages of this development outweigh the disadvantages? Give reasons for your answer and include any relevant examples from your own knowledge or experience...
(二)How do animals spend (度过) winter? Different animals have different ways.Some animals collect their winter food in autumn. In winter, they just stay at home and eat the food they collect in autumn. For example, squirrels(松鼠) collect nuts before winter.Many birds can't find food ...
How Do People Treat Animals?Many people now keep animals as pets.Some people have cats and dogs in their houses.Other people like fish,caged birds, tortoises and even snakes, monkeys or lions.Millions of dollars and much time are spen...
、1. B “How do animals spend winter safely? Different animals have different ways."可知。 2. A “Some animals collect their winter food in the autumn."可知。 3. C 由“Some animals sleep for a long time in the winter. "可知。 4. B “ Many birds fly from the north to the south...
Moving electrons have energy. As the electrons move from one point to another, they can do work. In an incandescent light bulb, for example, the energy of the electrons is used to create heat, and the heat in turn creates light. In an electric motor, the energy in the electrons creates...
Why Do Cats Groom Themselves Kittens have a lot of energy that gets vented out by grooming and playing with littermates. ©Martin Poole/DigitalVision via Getty Images Grooming is a natural habit for cats. Kittens learn to groom themselves by watching how their mothers groom them and their ...