An ecosystem is all the organisms living in a place together with their environment. An ecosystem can be huge, such as a large forest or desert. Or it can be small, such as a small pool or a single bush. Each ecosystem has its own collection of living and nonliving things.A swamp ...
a老师你的联系方式 Teacher your contact method[translate] a在宾馆吗? In guesthouse?[translate] aAN ECOSYSTEM CONSISTS OF ALL THE ORGANISMS LIVING IN A PARTICULAR AREA AS WELL AS THE NONLIVING ENVIRONMENTAL COMPONETS 生態系包括居住在一個特殊區域的所有有機體並且無生命環境COMPONETS[translate]...
[translate] a2nd MIC 第2 MIC[translate] aThe Biotic Factors of an ecosystem include all of the living organisms and their specific contributions. 生态系的生物因素包括所有生物和他们的具体贡献。[translate]
has no E. ffect on living things 相关知识点: 试题来源: 解析 B。解析:在生态系统中,温度的功能是影响生物的生长和繁殖(affect the growth and reproduction of organisms),不同的生物适应不同的温度范围,温度过高或过低都会对生物产生影响。选项A温度不是让所有生物死亡,而是在极端温度下可能影响生物生存;...
A. the sun B. plants C. animals D. decomposers 相关知识点: 试题来源: 解析 A。解析:在森林生态系统中,所有生物的主要能量来源是太阳。植物通过光合作用将太阳能转化为化学能,然后沿着食物链传递。选项B植物是生产者,它们将太阳能转化为化学能,但不是能量的最初来源。选项C动物是消费者,它们依赖植物或其他...
some sensitive organisms may die out C. the biodiversity will increase rapidly D. there will be no change in the E. cosystem 相关知识点: 试题来源: 解析 B。解析:当生态系统中的温度突然上升时,一些敏感的生物可能会灭绝。不是所有生物都能立刻适应温度的突然变化,A选项错误;温度突然上升会对生物造成...
An ecosystem is all the organisms living in a place together with their environment. An ecosystem can be huge, such as a large forest or desert. Or it can be small, such as a small pool or a single bush. Each ecosystem has its own collection of living and nonliving things. ...
An ecosystem is all the organisms living in a place together with their environment. An ecosystem can be huge, such as a large forest or desert. Or it can be small, such as a small pool or a single bush. Each ecosystem has its own collection of living and nonliving things. ...
An ecosystem is all the organisms living in a place together with their environment. An ecosystem can be huge, such as a large forest or desert. Or it can be small, such as a small pool or a single bush. Each ecosystem has its own collection of living and nonliving things. A swamp ...
Biodiversity(生物多样性), or biological diversity, is a wide-ranging concept that covers all the different kinds of plant and animal species present on earth. Environmentalists believe that many millions of species exist. As all these living organisms are dependent on each oth...