4,biology的,生态系统(ecosystem),说beater(也许拼错了)反正一种动物对生态很重要,原来ancient us有很多这个,但是European settler来了之后overhunting这个,结果就破坏了环境。分别说了来之前和之后的环境。相关知识点: 试题来源: 解析 海狸(beaver) **问题分析**:题目讨论某关键动物(疑似"beater"拼写错误)在北美...
On the one hand, one definition of variability is when a fluctuating ecosystem component returns to the initial or very similar status as the external forcing (relaxation) is either reduced or eliminated through the same (Fig. 3(a)) or a different path (Fig. 3(b)). On the other hand,...
1.1DEFINITION AND INTRODUCTION The word respiration, derived from the Latin prefixre- (back, again) and root wordspirare(to breathe), literally means breathing again and again. It is thus used to describe the process of gas exchange between organism and environment. Physiologically, respiration is...
What is the definition of an ecosystem as used in biology? Explain what an ecosystem is, and name the central roles that producers play in all ecosystems. What is an industrial ecosystem? What are some examples of deep ecology? What are examples of three resources for which organisms might ...
We learned about the ecosystem in ___ class. biology chemistry physics geography相关知识点: 试题来源: 解析 答案:biology。本题考查学科内容。我们在生物课上学到了生态系统。生物课会涉及生态系统的内容,而 chemistry 是化学课,physics 是物理课,geography 是地理课。反馈...
Ebony has taught middle and high school physical science, life science & biology. She's also been an assistant principal and has a doctorate in educational administration. What do you know about the freshwater ecosystem? In this lesson, you will learn about the freshwater ecosystem. You will al...
“The definition of collapse is so vague that in practice it will be possible (and often necessary) to define collapse separately for each ecosystem, using a variety of attributes and threshold values Boitani et al. 2015 Despite all the work that has occurred since then, I fear we haven’...
Definition of solution objectives Looking for potential solutions, we drew on the second part of our literature review focusing on data ecosystems providing relevant insights on how such challenges can be navigated and potentially overcome in the context of financial data. Particularly papers from the ...
Ecosystem Definition The word ecosystem is used to describe an area where animals, plants and other living creatures interact with each other and their environment. The living parts of an ecosystem are calledbioticand the nonliving portion is calledabiotic. Abiotic factors include the sun, soil, te...
AI generated definition based on:Current Opinion in Environmental Sustainability,2016 About this page Set alert Chapters and Articles You might find these chapters and articles relevant to this topic. Open Issue, part I FAJDeClerck, ...WZhang, inCurrent Opinion in Environmental Sustainability, 2016...