Q: Why do most food chains not go beyond the 4th or 5th trophic level?
A: Food chain of the process of eating of one organism by the other which is then eaten by some other…
Q: Describe how phosphorus enters food webs
A: A food web (or food cycle) is the normal interconnection of food chains and a graphical portrayal…
Q: Once an organism reaches its carrying capacity, what happens?
A: Carrying capacity can be defined as a species average population size in a particular habitat.
Q: A Food Web om Pythan Wolf Dragonfly Thrush Butterfly Fruit Fly Grasshopper Corn A Flenering Pant…
A: A food web consists of all the food chains in a single ecosystem. Each living thing in an ecosystem…
Q: Why do raw materials brought to cities require a great amount of resources to be converted to a…
A: There are certain basic activities that must be carried out in a factory to convert raw materials…
Q: What are replenishable resources?
A: A resource is anything that is acquired from the environment to meet the organisms wants and needs.…
Q: Does primary consumers are least dependent upon producers in ecosystem?
A: The ecosystem can be of terrestrial or aquatic type depending upon abiotic factors. A community is…
Q: As climate change continues to warm water bodies, what abiotic changes occur in ponds and lakes? How…
A: Pond ecosystem Ponds and lakes comes under the Lentic type of ecosystem--of Fresh water ecosystem,…
Q: This trophic level includes carnivores that eat herbivores Tertiary consumer Primary consumer…
A: INTRODUCTION Primary consumers are herbivores eats plants and algae (primary producers). Primary…
Q: 1.) Which of the food chains below fit the food web in the diagram? a). Grass - cow - man -…
A: We are only doing the first three questions for you. If you want any other solution please post it…
Q: An organism that harvested energy from electricity and got carbon to build biomolecules by…
A: In the ecosystem different organisms interact with each other. In the ecosystem a food web is…
Q: What is the difference between a primary consumer and a secondary consumer?
A: FOOD WEB:- This is the energy that is transferred from one organism to another through the eating of…
Q: Convert your 4 species food chain into a food pyramid and identify each of the trophic levels.
A: In this question, we have to show given food chain into food pyramid.
Q: Increase in concentration of the toxicant at successive trophic levels is known as what?
A: The trophic level is nothing but a position acquired via an organism in the food web. The food…
Q: Are there more primary consumers or primary producers? How can you tell?this is from marine bio…
A: A single linear network that connects the producers with several levels of the consumers is referred…
Q: Name the apex consumers in the food web shown here.
A: Ans. An ecosystem is a geographic region where plants and animals work together to create a bubble…
Q: What is the significance of primary consumers (consumers that feed on autotrophs, like herbivores)…
A: Primary consumers make up the second trophic level as they feed on primary producers. In other words…
Q: How efficient is energy transfer between trophic levels in foodwebs?
A: The efficient energy transfer between trophic levels in food webs follows certain rules. Here we…
Q: The mass of living material at a trophic level at a particular time is called as what?
A: Trophic level is a stage or a level occupied by the organism in the food web. there are 4 trophic…
Q: Nutrient cycling in aquatic vs terrestrial systems differ because: a) Aquatic systems store lower…
A: The correct response to this particular question will be, c) both
Q: Which type of food is responsible for the most greenhouse gas emissions across its whole life cycle?…
A: The earth's greenhouse gases are responsible for trapping heat in the atmosphere and warm the earth.…
Q: This trophic level creates biomass from abiotic sources quaternary consumer primary consumer…
A: The trophic level is the position of any organism in the food chain. This position is based on what…
Q: Why are terrestrial autotrophs responsible more global productivity than marine producers? higher…
A: INTRODUCTION Producers consist of grass, green plants, flowers, algae, etc. they produce their food…
Q: Using the diagram of a food pyramid for reference, estimate the following: a. How many kilograms of…
A: Biomass is the amount of living organic matter. A pyramid of biomass is a graphical representation…
Q: a major volcanic eruption ejects millions of tonnes of ash into the atmosphere. explain how this…
A: Volcanoes that have not emitted for quite a while are lethargic, and volcanoes that have not ejected…
Q: What will be the amount of energy available to the organism of the 2nd trophic level of a food…
A: Introduction A food chain describes the flow and transfer of energy from each lower trophic level to…
Q: This trophic level is the apex predator Quaternary consumer Primary consumer Primary producer…
A: An apex predator is a predator at the top of a food chain, who doesn't have a natural predator.
Q: Describe the following nutrient cycles. Should be comprehensive yet concise. 1. carbon cycle 2.…
A: Introduction :- The carbon cycle depicts the continuous movement of carbon atoms from the atmosphere…
Q: From the nitrogen cycle diagram below, which of the following is/are a process by which nitrogen can…
A: Nitrogen is the most abundant gas in the atmosphere and is cycled through the biosphere via nitrogen…
Q: Why does the amount of biomass change at each trophic level of a food pyramid?
A: The group of living things that live and interact with each other and with the environment in a…
Q: Nitrogen is fixed in ecosystems in ways stated below. Which one of the statements below is false?…
A: Nitrogen is an odorless, colorless, and gaseous element that makes up around 70 percent of the…
Q: What would happen to an ecosystem if all its decomposers and detritus feeders were eliminated or all…
A: In the ecosystem producers are the most important component. They are responsible for producing…
Q: The major primary producers at the base of the food chain in aquatic ecosystems usually belong to…
A: As we know plants are only organisms which can synthesise/ produce their own food , thus they are…
Q: In the trophic structure, autotrophs are living organisms that: Are at the top of the chain,…
A: Autotrophs are primary producers that are capable to synthesize complex organic compounds using…
Q: why do we need many more producers and fewer carnivores in a food web?
A: Food web is interconnection of diffrerent food chains and a graphical representation of interlinking…
Q: Name the trophic level occupied by secondary consumers & tertiary consumers?
A: The trophic level refers to the position in which an organism occupies in a food chain. At every…
Q: Describe how organisms acquire energy in a food web and in associated food chains
A: A community of living species and their abiotic (non-living) surroundings is referred to as an…
Q: Draw a food chain showing the relationships between these organisms, indicating the direction of the…
A: Food chain, in the field of ecology is defined as the sequence of matter and energy transfer in the…
Q: Whale 100,000 calories 200 kilocalories (kcal) Krill 1,000,000 calories 80 kcal Cellular respiration…
A: The plants and animals produce the organic material which is renewable and it is known as the living…
Q: Food Web Construction Directions: Construct a food web using the following organisms…
A:
Q: Place the organisms in the correct order that the energy moves through the food chain with the…
A: Food chain explains the flow of energy and food through ecosystem. At the bottom there are primary…
Q: Create a food web for one of the following ecosystems and identify: • Producers (first trophic…
A: A food web is a graphical depiction of what eats what in an ecological community and the natural…
Q: At which point in the trophic pyramid is the greatest arount (not percentage) of energy lost? A)…
A: The trophic pyramid can be described as a structural distribution of biological communities, which…
Q: The highest DDT concentration in aquatic food chain is occurred in what?
A: Dichlorodiphenyltrichloroethane (DDT) is an odorless, tasteless, and colorless compound. It is a…
Q: What process is the base of the food web
A: Food is the most necessary input for any organisms. It gives energy to the organisms.
Q: n a pond ecosystem, mosquito larvae feed on photosynthetic algae. Other larvae, such as dragonfly…
A: Primary Consumer is defined as the organism which depends on photosynthetic organisms for their…
Q: Differentiate between: Producers and consumers Omnivores and decomposers
A: Introduction :- An omnivore is a creature that consumes both plants and animals. Omnivores are an…
Q: What is the energy which is transferred from one trophic level to other in food chain?
A: Trophic levels refer to the position of an organism that it acquires in the food web. In a food…
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- Compare and contrast the processes of nitrificationand denitrification in terms of the organisms involved,the environmental conditions that favor each process,and the changes in nutrient availability that accompanyeach process.Which part of the world has high density of organims?parasitic nutritive strategy is used by which organisms?
- Which of the following involve symbiotic relationships? A. mycorrhizae AND ruminants B. ruminants AND myxobacteria C. myxobacteria, ruminants, AND rhizobia D. rhizobia, mycorrhizae, AND ruminantsIn the food web that contains bacteria, what is the usual function of this organismDescribe the colonial appearance (color(s)) of an organism growing on Hektoen agar if it did not ferment lactose, did not ferment sucrosedid not ferment salicin and produced H2S
- Coevolution is a termdescribing the influence thattwo organisms occupying thesame niche have on eachother. Sketch a scenariofor coevolution between abacterium and a human livingin the same environment.Which of the following microorganisms are not derivedfrom human pollution but can be found in water supply systemsand are considered “nuisance” organisms?(a) Coliform bacteria (d) Thiobacillus(b) Rhizobium (e) Clostridium(c) AzotobacterHow do symbiotic bacteriause metabolic processes to produce biohydrogen from food waste? How are microbes usedin the bioremediation of contaminated groundwatersites? What is the relationship betweenthe position of a particular species in the foodchain and the energy required to maintain thatspecies?
- Which of the following statements DOES NOT describe nitrogen fixing bacteria? A. Can be found only as a symbiotes associated with the root nodules of legumes. B. Maybe be present in soil. C. Converts atmospheric nitrogen to organic nitrogen. D. Composed of many species of bacteria.A household cleanser is labeled germicidal. Explain what thismeans to youHow will Rhizobacteria affect the agriculture and effects to the plants or crops?
