Having travelled from the outer reaches of our Solar System, this organic matter ended its journey in the oceans of primitive Earth. Now we need to know what the environmental parameters were which allowed this matter to keep reassembling until it formed living organisms.这些有机物从太阳系的外围...
The environment must also have the right tcperature for organisms to survive. Without these non-living things, life would not exist (存在). Just like abiotic factors make it possible for organisms in an ecosystc to survive, biotic factors are equally important for survival in the ecosystem. ...
All living things exist in their own communities orecosystems. Theseecosystemscan be oceans, forests,deserts, ice caps and even cities. 所有生物都有自己的群落或生态系统,这些生态系统可以是海洋、森林、沙漠、冰盖,甚至是城市。 All of that put togethe...
What is an ecosystem? A. A group of animals. B. A community of living organisms and their physical environment. C. Only plants. D. Just the physical E. nvironment. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“An ecosystem is a community of living organisms and their physical ...
As a student of zoology, I will always advocate for critical thinking of how basic processes are expressed and utilized across organisms, and recommend excursions and adventures that bring to life the incredible science that makes up life on Earth!" - Trinity Garcia, senior at Texas A&M ...
Which life form has the most complicated organic system? What are the structural and functional units of a living organism? What are some examples of the properties of living systems? What is the term for the interaction of organisms in an ecosystem?
题目What are producers in an ecosystem? A. Animals that eat other organisms. B. Bacteria and fungi that break down dead organisms. C. Plants that convert sunlight into energy. D. Humans who disrupt E. cosystems. 相关知识点: 试题来源: ...
Ecosystem:The ecosystem is the community of all living organisms together with other non-living components that interact in varied ways within a set geographic area.Answer and Explanation: For an ecosystem to thrive, it must have both biotic and abiotic factors. Abiotic factors are the...
Plants are connected to other organisms in an ecosystem. What organism helps plants get nutrients from the soil? A. Bacteria B. Insects C. Birds D. Fish 相关知识点: 试题来源: 解析 A。细菌可以帮助植物从土壤中获取营养。选项 B 昆虫主要是取食植物等,不是帮助植物获取营养。选项 C 鸟类主要是...
Wecan think of amphipods as a key species ome that helps indicate how healthy an ecosystem is -because they are socommon across the oceans.This was a factor in my decision to study them. 我是一名专注于海洋研究的海洋学家.我的研究兴趣之一是研究片脚类动物,一种身体柔 软,外壳坚硬的微小海洋...