2. consist of由 … …组成,由… 构成① 在于,取决于 _consist in②生态系统是由一个区域里相互作用的生物和非生物构成的。An ecosystem
【题目】4. consist of由...组成;由...构成①___=lie in在于②___与...一致③An ecosystem ___ ___ the living and non-living things in an are a that interact with one another. 生态系统是由一个区域里相互作用的生物和非生物构成的。④Listening is thus an active, not a passive, beha...
“An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water, and mineral soil), interacting as a system. These biotic and abiotic components are regarded as linked together through nutrient cycles and energy flows. As ...
How does an ecosystem（生态系统）work？What makes the populations of different species the way they are？Why are there so many flies and so few wolves？To find an answer，scientists have built mathematical models of food webs，noting who eats whom and how much each one eats. 一个生态系统是...
How does an ecosystem(生态系统)work?What makes the populations of different species the way they are?Why are there so many flies and so few wolves?To find an answer, scientists have built mathematical models of food webs, noting who eats whom and how much each one eats. With such models...
【题目】 How does an ecosystem(生态系统)wor k? What makes th e populations of different s pecies th e way they are? Why ar e ther e so ma ny flies and so few wolves? T o find an ans wer,scientists hav e built mathematical models of food webs, noting who eats whom and how ...
【题目】How does an ecosystem(生态系统)work? What makes th e populations of different species th e way they ar e? Why ar e ther e so many flies and so few wolves?T o find an answer, scientists hav e built mathematic al models of food webs, noting who eats whom and how much each...
Ecosystems are natural habitats where organisms live. Ecosystems are important because they support a wide variety of life as well as provide products that humans need, such as food, water and medicine. Answer and Explanation:1 The basic components of an ecosystem are the biotic and abiotic facto...
Gobi desert vegetation is a mix of true desert, desert grasslands, and steppe. Despite the climate, the Mongolian portion of the Gobi Desert region supports globally-significant wild lands and wildlife, and is part of the largest steppe ecosystem in the world that supports its historic wildlife ...
rates[31,32]. Elevated temperatures also frequently lead to declines in foliar carbohydrate levels[11,33], and can reduce seed lipid content by up to 41%[34]. All of these effects are not universal, with the sign and magnitude dependent on species, ecosystem type, and warming method[35–...