百度试题 结果1 题目What is an abiotic factor?What is an biotic factor? 相关知识点: 试题来源: 解析 第一个非生物因素,就是自然影响比如声光电等等.第二个生物因素,就是人和其它生物的影响,比如人的活动,动物吃草,植物生长等等.反馈 收藏
What is an abiotic factor?What is an biotic factor? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 第一个非生物因素,就是自然影响比如声光电等等.第二个生物因素,就是人和其它生物的影响,比如人的活动,动物吃草,植物生长等等. 解析看不懂?免费查看同类题视频解析查看解答 更多答案(...
第一个非生物因素,就是自然影响比如声光电等等.第二个生物因素,就是人和其它生物的影响,比如人的活动,动物吃草,植物生长等等.
A. Sharks B. Seaweed C. Waves D. Dolphins 相关知识点: 试题来源: 解析 C。解析:在海洋生态系统中,不是生物因素(biotic factor)的是。选项A“Sharks”(鲨鱼)、选项B“Seaweed”(海藻)和选项D“Dolphins”(海豚)都是生物,而选项C“Waves”(海浪)是非生物,所以答案是C。反馈...
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(camel)都是生物(biotic factor),它们都需要水来生存,所以可能会互相竞争水源。选项B岩石(rock)和沙子(sand)都是非生物,不会有争夺水源的生物行为。选项C阳光(sunlight)和云(cloud)是非生物,不存在生物间争夺水源...
What are some biotic factors in the savanna biome? What are some examples of plants in the marine biome? What are some examples of animals in the marine biome? What are three biotic factors of a grassland biome? What are some decomposers in the marine biome? Is water an abiotic factor in...
What is one biotic factor that affects the size of a population in an ecosystem? What factors contribute to soil fertility? Why is it important for organisms to be able to adapt to changes in abiotic factors? What effects do abiotic factors have on an aquatic ecosystem?
Biotic vs. Abiotic The Niche Niche = the ROLE of an organism in its habitat What is the organism’s job? What does the organism do for its environment? The niche is the full range of physical and biological conditions in which an organism lives and the way in which the organism uses th...
with a question or otherwise first define, introduce the meaning, or describe the subject matter being reviewed. Further elaboration is then made, usually with examples. Where appropriate, comparative information are provided on other related terms or on the same term in other application for ...
Four density-dependent factors include the following examples: (1) Diseases are density-dependent factors that slow population growth by increasing death rates within the population through the spread of a pathogen. (2) Parasitism is a density-dependent factor that slows population growth by increa...