百度试题 结果1 题目【题目】(5)a.on the earth在地球上b.on earth到底、究竟① No one knows for sure how many animals are there②-Whatdo you want to do?-Nothing. 相关知识点: 试题来源: 解析 【解析】(5)①a②b
How many kinds of animals live on the Earth?A recent survey shows that scientists have found more than 2 million kinds of animals and there are over 10 million we haven't discovered yet.Animals are much more than food or pets for humans.Animals are smart.Some of them do very unusual thi...
百度试题 结果1 题目[ ] How many kinds of sea animals are there ___ the oceans on the Earth? A. on B. in C. at D. to 相关知识点: 试题来源: 解析 B
You’ll see a lot of interesting animals and beautiful trees. It’s one of the best places I’ve been to. M: Okay. I’ll put it on my list. Text 9(172词)请求搭便车 W: Hello, Michael. M: Hi, Sarah. W: Are you attending the conference tomorrow morning at the Shelton Hotel? M...
Though taxonomists have been cataloguing plants and animals for more than 250 years, they still have no exact answer to the question, “How many species are on Earth?”“It’s a very simple question, but we have no simple answer,” Fisher said. One of the reasons we can’t get an...
Renewed interest in further exploration and taxonomy is required if this significant gap in our knowledge of life on Earth is to be closed. Citation: Mora C, Tittensor DP, Adl S, Simpson AGB, Worm B (2011) How Many Species Are There on Earth and in the Ocean? PLoS Biol 9(8): e...
◆Head along to your local museum and find one of the many animals waiting for you there.◆What do you see? It could be an animal crouching (蹲伏) in a painting or sitting in a photo! Whatever you find, make sure you have a good, long look at it.◆Create a picture that imagines...
A new study shows that some animals are slowly growing larger beaks(喙),legs and ears.In this way they can cool themselves down more easily as the Earth gets warmer.When we talk about the climate change,we often ask "What can humans do with this?""How can we liv...
There are lots of animals on the earth. They are very different. Some are really big and some are very small. The blue whale(鲸) and the giraffe are my favourite animals. The blue whale is the largest animal on the earth. One blue whale is about thirty meters long ...
The biological world is constantly faced with the problem of too many animals (for example, wolves and deer) wanting to occupy a given space with specific resources, such as water, sunlight, and smaller plants and animals to eat. In some sense, the world economy is an ecosystem, too, one...