Ecosystem diversity Study guides, Class notes & Summaries
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IB ESS || with 100% Correct Answers.
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environmental pressures correct answers the factors (abiotic or biotic) in an ecosystem which put pressure on an organism's survival and increase competition (whether inter-species or intra-species) 
 
biodiversity correct answers a combination of the species diversity, genetic diversity and habitat diversity of an ecosystem 
 
variation correct answers the differences, either physical or genetic, between individuals of a species 
 
simpson's diversity index correct answers a measure of divers...
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Biology 1301 Exam 1 Questions with Complete Solutions
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What are the 12 unifying principles of life Correct Answer-Cells are the simplest units of life 
Living organisms use energy 
Iiving organisms interact with their enviroemnt 
Living organisms maintain homeostasis 
Living organisms grow and develop 
The genetic material provides information for reproduction 
Population of organisms evolve from one general to the next 
All species past and present are related by an evolutionary histoy. biologist often view evolution within the context of geno...
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JMU BIO 150 Final Exam Correct Questions & Answers(GRADED A+)
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Define biodiversity - ANSWER the diversity of plant and animal life in a particular habitat (or in the world as a whole) 
 
Define genetic diversity - ANSWER the total genetic information contained within all individuals of a species, population, or community 
 
Why is genetic diversity important? - ANSWER provides the raw materials for adaptive change 
 
Define adaptive change - ANSWER change in response to the environment's "natural selection: 
 
Define species diversity - ANSWER the diversi...
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JMU BIO 150 Final Exam Accurate Questions & Answers(GRADED A+)
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JMU BIO 150 Final Exam Accurate Questions & Answers(GRADED A+) 
 
 
Define biodiversity - ANSWER the diversity of plant and animal life in a particular habitat (or in the world as a whole) 
 
Define genetic diversity - ANSWER the total genetic information contained within all individuals of a species, population, or community 
 
Why is genetic diversity important? - ANSWER provides the raw materials for adaptive change 
 
Define adaptive change - ANSWER change in response to the environment's ...
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WIS 3404 Exam 2 Study Guide (New Update) Questions and Verified Answers (GRADED A).
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WIS 3404 Exam 2 Study Guide (New Update) Questions and Verified Answers (GRADED A). 
Define the term biodiversity 
- diversity of important ecological entities that span multiple spatial scales, from genes, to species to 
communities 
- biological diversity encompasses all species of plants, animals, and microorganisms, and the 
ecosystems and processes of which they are part 
Explain how the terms species, richness, evenness, and diversity are related 
Species richness: a count of all the diffe...
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WIS 3404 Exam 2 Study Guide (New Update) Questions and Verified Answers (GRADED A).
- Exam (elaborations) • 10 pages • 2024
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WIS 3404 Exam 2 Study Guide (New Update) Questions and Verified Answers (GRADED A). 
Define the term biodiversity 
- diversity of important ecological entities that span multiple spatial scales, from genes, to species to 
communities 
- biological diversity encompasses all species of plants, animals, and microorganisms, and the 
ecosystems and processes of which they are part 
Explain how the terms species, richness, evenness, and diversity are related 
Species richness: a count of all the diffe...
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PBIO Exam 2..,, Question and answers correctly solved 2024
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PBIO Exam 2..,, Question and answers correctly solved 2024 PBIO Exam 2 
 
 
A habitat is 
A. where members of a species interact with physical surroundings 
B. the role a species has within a community 
C. the total area on Earth where living organisms exist. 
D. all of these - correct answer A. 
 
How does the movement of energy compare to the movement of matter through an ecosystem or the biosphere? 
A. Matter flows and 
energy gets recycled. 
B. Energy flows and matter 
gets recycled. 
C. B...
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BIO-220 Exam 3 2023/2024 with 100% correct answers
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Genetic Diversity - correct answer measures variety of different versions of same genes within a species 
 
Species Diversity - correct answer measures number of different kinds of organisms within a community 
 
Ecological Diversity - correct answer measures richness and complexity of a community 
 
Fragmentation/Cloning - correct answer causes less genetic diversity within an ecosystem 
 
Species Richness - correct answer total number of species in a community 
 
Species Evenness - ...
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(Answered) Bio Midterm 3, bio 01 mid term 2, UC Merced Bio 001 Midterm 1 (part 2), biology exam uc merced #1, UC Merced Bio 001 midterm 1 part 3, Biology Midterm 1 (Week 2-6), chapter 46
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(Answered) Bio Midterm 3, bio 01 mid term 2, UC Merced Bio 001 Midterm 1 (part 2), biology exam uc merced #1, UC Merced Bio 001 midterm 1 part 3, Biology Midterm 1 (Week 2-6), chapter 46 
Ecology ______. 
is primarily involved with studies of individual organisms 
is the study of biomes and climate 
works for the good of the environment 
is the study of interactions between living organisms and their environment 
is the study of plant and animal interactions 
is the study of interactions between...
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AGN 115 Exam 4 | 100% Correct Answers | Verified | Latest 2024 Version
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Vernalization is 
A. is an effect of one species on another through chemicals 
B. can be used to suppress the germination and growth of weeds 
C. the process by which many winter planted crops are converted to reproductive growth 
D. all of the above 
E. both a and b - C. the process by which many winter planted crops are converted to reproductive 
growth 
In terms of agro-ecosystem diversity, an example of undesirable "simplification" of the system would be 
the loss of predatory insects thro...
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