Pyramids of biomass Study guides, Class notes & Summaries

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an importa...

What are the top 3 myths about organic production? Briefly describe each. correct answer: 1. Organic production doesn't use pesticides 2. Organic is healthier 3. Organic farming is better for the environment Organic production doesn't use pesticides correct answer: "Organic" doesn't mean non-toxic or safe. There are other pathogens associated with organic production. Organic is healthier correct answer: Not backed by scientific data. No evidence for any differences in content of ...

BIOL 301 final (previous quizzes) with Solutions net primary productivity is calculated as GPP - respiration units of GPP kJ/m2/y 6 Ways to Show Appreciation for Your Child's Teacher 0:29 / 0:54 which of the following factors is NOT used for quantifying primary productivity over time? change in consumer biomass Which is the portion of energy that an organism uses to maintain its body temperature? respired Terrestrial NPP is greatest in _____ ecosystems, and ...

Identify the 2 main crops discussed in the documentary, what pests threatened them, and where they were grown. correct answer: Papaya, Ringspot Virus, Hawaii Banana, Banana Wilt (Bacteria), Uganda Names, Association, and Education for those against GMOs in the documentary. correct answer: Margaret Wille, Hawaii County, M.Ed. Education JD Law Jeffrey Smith, Institute for Responsible Technology, Attended Maharishi University of Management Zen Honeycutt, Moms Across America, B.A. Fash...

Biotic factors Answer the living organisms in an ecosystem abiotic factors Answer the non-living factors in an ecosystem trophic level Answer the position an organism occupies in a food chain as a result of its feeding habits food chain Answer a simple linear relationship which shows how energy is transferred between organisms as each consumes an organism from a lower trophic level food web Answer a group of interconnected food chains biomass Answer the mass of organic material in...

Biotic factors correct answers the living organisms in an ecosystem abiotic factors correct answers the non-living factors in an ecosystem trophic level correct answers the position an organism occupies in a food chain as a result of its feeding habits food chain correct answers a simple linear relationship which shows how energy is transferred between organisms as each consumes an organism from a lower trophic level food web correct answers a group of interconnected food chains b...

WIS2552 Exam 1 Questions and Answers – Latest 2023/2024 (Verified Answers) 100% Correct First fungi evolved in ordovician conifers evolved in permian chloroplasts are found only in kingdom plantae false oparin did experiments in chemical evolution dna in the nuclei in eukaryotic cells is complexed with proteins pasteur bent necks of glass flasks to prevent from reaching water bacteria stanley milller combined methane and in water ammonia endosymbiosis theory argues a relationsh...

Biologie Ecology Questions & Answers energy flow - ANS-Glucose molecules flow from one organism to another organism energy flow: gross primary productivity - ANS-The total amount of solar energy that producers in an ecosystem capture via photosynthesis over a given amount of time. 1% energy flow: net primary productivity - ANS-The energy inside molecules which is available to an organism that eats the plant energy flow: Heterotrophic organism 1 - ANS-Heterotrophs such as rabbits that eat...

Biologie Ecology Questions & Answers energy flow - ANS-Glucose molecules flow from one organism to another organism energy flow: gross primary productivity - ANS-The total amount of solar energy that producers in an ecosystem capture via photosynthesis over a given amount of time. 1% energy flow: net primary productivity - ANS-The energy inside molecules which is available to an organism that eats the plant energy flow: Heterotrophic organism 1 - ANS-Heterotrophs such as rabbits that eat...

food chain - ️️diagram showing flow of energy from one organism to another food web - ️️diagram showing an ecosystem that contains many interconnected food chains Biotic - ️️the living components within an ecosystem (the community) Abiotic - ️️the nonliving factors of the ecosystem (the environment) Producers - ️️organisms that can produce their own food, convert abiotic components into living matter consumers - ️️organisms that eat other organisms to obtai...