A. Break down dead organisms B. Produce food for other organisms C. Hunt and kill other organisms D. Compete with producers for resources 相关知识点: 试题来源: 解析 A。解析:分解者在生态系统中的作用是分解死亡的生物体。B 选项为其他生物生产食物是生产者的作用;C 选项捕猎和杀死其他生物是捕食者的...
19 What is the primary source of energy for all the organisms in the ecosystem represented below?3Sun①//m/b^2⋅b^2⋅10km/m(1)photosynthesis in the producers(2)respiration in the heterotrophs(3)light energy from the Sun(4)minerals from the rocks 相关知识点: 试题来源: 解析 3 ...
b. An ecosystem is a community of living organisms and their interactions with their abiotic environment. c. An ecosystem is the biological comWhat eventually happens to all the energy that enters the ecosystem? What happens to the chemicals that are used as nutrients in an ecosystem?How do th...
Scientists estimate that there are roughly 8.7 million species of plants, animals, fungi, and other organisms on Earth, including roughly 2.2 million species that live in the world's oceans. But even that number is low for the true amount of life on the planet. ...
What role do producers play in an ecosystem? A) They decompose organic material B) They consume other organisms C) They create energy through photosynthesis D) They regulate the population Producers play the role of creating energy through photosynthesis in an ecosystem....
To overcome this challenge, we propose integrating traditional biodiversity–ecosystem function research with ideas from genotype–phenotype mapping in organisms. We identify two insights from genotype–phenotype mapping that could be useful for microbial biodiversity–ecosystem function studies: the concept ...
The organisms that can be found in a pond ecosystem are usually classified as producers, consumers (primary, secondary, and tertiary), and...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your to...
Photosynthesis produced a waste product, oxygen, which was poisonous to the first organisms on Earth. This oxygen, released in great quantities into the atmosphere wreaked havoc on other primitive organisms, leaving the field clear for the cyanobacteria.光合作用产生了一种“废物”——氧气，它对地球上...
How do organisms share resources in community ecology? How to improve environmental sustainability? What are some ways to reduce nonpoint source pollution? What influences an ecological community? How does climate change affect natural resources?
These classes help students understand organisms from the molecular level to the highest systems level and provide an introduction to more complex subjects such as anatomy, physiology, evolution and genetics. When taken together, these courses provide students with an understanding of animals' anatomy ...