1.What is an ecosystem? a)All the organisms living in a given area. b)All the abiotic factors in an area. c)All the organisms that has interaction with each other and their environment of energy and matter. d)All the organisms that has no interaction with each other and their environmen...
Together, participants will establish an open and cooperative platform, safeguard and promote an open global economy, create an environment conducive to open development, construct a fair, equitable and transparent system of international trade and investment rules, and advance cooperation based on win-w...
(maintain)thebalanceoftheEarth?secosystem. 3 therichestbiodiversityontheEarth,the Amazonrainforest?sdifferentlevelsarehometovariouslivingthings, 4 (provide)foodand shelterforanunbelievablevarietyofwildlife.Amongallthecreatures 5 (hide)inthe rainforest,thejaguar, 6 isclosetoextinction,stillliveson.Asoneelement...
In an ecosystem, plants and animals work together. What do plants give to animals that helps animals live? A. Fur B. Scales C. Oxygen D. Teeth 相关知识点: 试题来源: 解析 C。植物产生氧气,帮助动物生存。选项 A 皮毛是动物自己长的。选项 B 鳞片是动物自己长的。选项 D 牙齿是动物自己长...
useless. But we also cant underestimate the rubbish, some of the rubbish can only be processed a little bit, the variable "waste" is "treasure". These things: toothpaste tubes, old newspapers, cardboard boxes, etc. As long as we move our hands to do it, we will have an unexpected ...
powerenergyismatureinawiderangeoffields. Butthereareotherconsiderations.Forexample, solarfarmsaredense(密集),whilethelandbetweenwindturbinescanbeco-usedforagriculture. Tidalpowerisan environmentally-friendly energysource.Inadditiontobeingarenewable energy,itdoesnotgiveoffanyclimategasesand doesnottakeupalotofspace...
What is the definition of an ecosystem as used in biology? What are examples of three resources for which organisms might compete? What are decomposers? Give some examples. Select an example of a global biome and an example of an ecosystem found in that global biome (grassland, forest, deser...
Samsung is committed to delivering powerful connected experiences between our products to help you do more and make your life easier – let’s look at how Samsung makes it possible with its Galaxy ecosystem. The Galaxy Ecosystem The Galaxy Ecosystem pursues a lifestyle that makes it ...
For the first time, there we all were — bacteria, mammals, insects and plants — on the same photo. Our planet… a unique ecosystem.这是第一次，我们所有人——细菌、哺乳动物、昆虫和植物——都出现在同一张照片上。我们的星球……一个独一无二的生态系统。And even today, this photo hints ...
There is no doubt that hunting wild animals has a bad influence. For one thing,it causes the imbalance of our ecosystem. For another, it leads to the spread of infectious diseases fromanimals to us human beings, such as SARS and novel coronavirus. ...