通读全文,尤其根据最后一段Knowing about food chains is important because it helps us understand how all living things live together.If we hurt one part of the food chain,it could lead to problems for many different animals and plants.Studying food chains also teaches us to be kind to the ...
When we learn how to protect animals and plants, we are helping to keep the food chain strong. This way, all living things can get the food they need and live happily. 1. Which of the following can be the producer in a food chain? A. A tree. B. The sun. C. A snake. D. ...
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C.different kinds of lizards D.the Gila monster 2.What is the main idea of the second paragraph? [ ] A.Lizards come in many colors. B.A Gila monster uses poison. C.A Gila monster is 20 inches long. D.A cobra is a kind of snake. 3.Which of the following is in the story...
different kinds of lizards D. the Gila monster2.What is the main idea of the second paragraph?[ ] E. Lizards come in many colors. F. A Gila monster uses poison. G. A Gila monster is 20 inches long. . A cobra is a kind of snake.3.Which of the following is in the story?[ ]...
完形填空。 Cats and dogs have different ways of showing their feeling. If a dog barks you know someone is at the door of your 1 . But cats 2 do that. Although (虽然) 3 wag (摇) their tails, it means 4 feelings.
types of animals that we know come from rainforests.Thousands and thousands of animals live in rainforests.There are many very beautiful birds,insects and reptiles.Many of them live in the trees,more than 30metres from the ground.There are also thousands of different plants-and lots of tall ...
One of the cool things about peperomia is that many types can be grown by a single leaf. This ismuch like snake plants, which can also be started with a leaf. It’s a simple and easy way to create new plants, but it can take some time. Here are the steps. ...
C.different kinds of lizards D.the Gila monster 2.What is the main idea of the second paragraph? [ ] A.Lizards come in many colors. B.A Gila monster uses poison. C.A Gila monster is 20 inches long. D.A cobra is a kind of snake. 3.Which of the following is in the story...
The liquid comes from the remains of plants and animals that died millions of years ago. These remains were buried deep below levels of rock over time and under great pressure. This geological process created complex molecules of hydrogen and carbon. Oil can also contain other elements. Crude ...