Logistic growth - Study guides, Class notes & Summaries

autotroph - organism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer biosphere - part of Earth in which life exists including land, water, and air or atmosphere community - assemblage of different populations that live together in a defined area consumer - organism that relies on other organisms for its energy and food supply; also called a heterotroph ecology - scientific study of interactions among org...

ENWC201 Final Exam Questions With Complete Solutions niche the functional role of an organism considered in the environment in which it lives; it's "job;" multidimensional specialist narrow range; stenothermal generalist wide range; eurythermal logistic growth sigmoid curve (S in shape); reaches carrying capacity K carrying capacity limiting factors help define...

ISP 203A Final Exam || Questions & Answers (Rated A+) ISP 203A Final Exam || Questions & Answers (Rated A+) What is science? - ANSWER - A body of knowledge that aims at understanding natural world(what we are capable of testing) What are the difference between hypotheses and theories? - ANSWER - Hypothesis: A proposed explanation for a narrow set of phenomena. Theory- broad explanation for a wide range of phenomena Hypotheses must be: - ANSWER - -Testable(based on natural world) -Fal...

the number e Also called Euler's (pronounced "oiler's") number, e is a constant equal to 2. 0.7≤r2≤1 strong model / strong correlation 0.3≤r2<0.7 moderate model / moderate correlation 0<r2<0.3 weak model / weak correlation coefficient of determination a number that measures the strength of the fit between a regression function and the data quadratic regression A regression that finds the best-fit curve based on at least three data points. li...

ENWC 201 Final Exam Questions And Answers what is an animal's niche - ANS it's role or job in the ecosystem how many dimensions can a niche have - ANS it can have many dimensions can animals share a niche - ANS no, one of them are going to out win the other specialist - ANS animals with specific needs and a low range of tolerance generalist - ANS animals with unspecific needs and a high range of tolerance logistic growth - ANS when growth rate decreases a...

Sustainability - Development that meets the needs of the present without compromising the ability of future generations to meet their own needs "GMO" stands for: - "Genetically modified organism," and almost always refers to agricultural crops that have been genetically engineered to exhibit desirable traits, such as corn or soya that resist insect infestation. What accounts for the significant increase in the population of England and Wales from ? - Technological change and economic g...

Dynamic Pricing - Answer-Adjusting prices continually to meet the characteristics and needs of individuals and situations; setting prices for a good/service based on the demand for it at the moment based on the availability of supply Uber's Surge Pricing - Answer-Higher demand causes a price multiplier to kick in, increasing rates up to 8x the original price. Model: Increase supply, decrease demand Target Costing - Answer-Reverse engineer a product based on demand at a certain price point ...

Density Dependent Factor - A factor that influences an individuals probability of survival and reproduction in a manner that depends on the size of the population (i.e. predation, disease, food supply) Density Independent Factor - A factor that has the same effect on a individual's probability of survival and reproduction at any populations size (i.e. hurricanes, floods, fires) exponential growth models - occurs when populations are not limited by resources. (J-curve) logistic growth mo...

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ENWC 201 Final Exam Questions and Answers 2024 What is an animal's niche? How many dimensions can a niche have? Can animals share a niche? - CORRECT ANSWER-An animal's niche is the functional role of an organism considered in the environment in which it lives, its "job." A niche is multidimensional. No two organisms can occupy the same niche at the same time in the same place. What is a specialist vs a generalist? - CORRECT ANSWER-A specialist fits into their environment tightly...