In an arid ecosystem, what biotic factor might compete with each other for water? A. Cactus and camel B. Rock and sand C. Sunlight and cloud D. Wind and air 相关知识点: 试题来源: 解析 A。解析:本题考查干旱生态系统中的生物竞争关系以及相关词汇。在干旱生态系统中,仙人掌(cactus)和骆驼(...
What are some biotic factors in the marine biome? What are some invasive species found in aquatic biomes? What are the 3 freshwater ecosystems and the 3 marine ecosystems? What eats kelp in the marine biome? What are some threats to the aquatic biome?
What are some biotic factors in the Amazon rainforest? What country has most of the Amazon rainforest? What is the vegetation of a tropical rainforests? What animals are affected by deforestation in the Amazon rainforest? What is the biodiversity of the tropical rainforest?
Usually, biotic members of an ecosystem, together with their abiotic factors depend on each other. That means the absence of one member or one abiotic factor can affect all parties of the ecosystem. Unfortunately, ecosystems have been disrupted, and even destroyed by natural disasters such as fir...
What are the comparison and contrasting differences between sea urchins and peach trees and their life cycles, and why would the sea urchin life cycle not be as productive as the peach tree's life cycle? What is the difference between the abiotic and biotic factor...
通读全文可知,主要介绍了生态系统,第一个空处是ecosystem;第二个空处,根据“but also biotic factors are important for survival in the ecosystem.”可知生物因素对生态系统的生存也很重要,应用短语not only...but also表示“不但……而且”。故填ecosystem;not only。 反馈 收藏 ...
Definition and Components of an Ecosystem An ecosystem is defined as a community of living (biotic) and non-living (abiotic) things working together. They have boundaries that can be difficult to define. The basic components of an ecosystem are autotrophs, heterotrophs, and non-living matter. ...
ecology biotic and abiotic factors types of ecology importance of ecology examples of ecology what is ecology? ecology is a branch of science, including human science, population, community, ecosystem and biosphere. ecology is the study of organisms, the environment and how the organisms ...
What are some unique characteristics of deciduous forests? What are some plant adaptations in a boreal forest? What is an example of parasitism in the savanna biome? What is a climax community in temperate deciduous forests? What are some biotic factors in a temperate forest?
What plants live in the desert habitat? What ecosystem services do grasslands provide? What are some plants in the tropical rainforest biome? What are three biotic factors of a grassland biome? What is an organism that has both animal and plant characteristics?