28. Which of the following is an accurate statement about ecosystems? a. Energy is recycled through the trophic structure. b. Energy is usually captured from sunlight by primary producers, passed to secondary producers in the form of organic compounds, & lost to detritivores as heat. c. Chemicals are recycled between the biotic and abiotic sectors, whereas energy makes a one way trip through the food web and is eventually dissipated as heat. d. There is a continuous process by which energy is lost as heat, and chemical elements leave the ecosystem through runoff. e. A food web shows that all trophic levels may feed off each other.

Q: What is composed of several food chains in an ecosystem that intersect and depend on one another? a.…

A: A food chain describes  how energy and nutrients move through an ecosystem . At the basic level…

Q: True or False: Different populations are composed of different species of organisms.

A: Since you have asked multiple questions , we will solve the first question for you. If you want any…

Q: In an ecosystem, these organisms are responsible for convertingsolar energy to the stored energy…

A: Answer is c.) producers.

Q: a. Community, individual, population, and ecosystem b. Individual, population, community, and…

A: The process depicted in the figure is (c) anabolism. Anabolism is a type of metabolism that involves…

Q: Recent studies in Alaska have indicated that killer whales have recently begun to feed on sea…

A: Tropic cascade is an ecological phenomena set off by the expansion or evacuation of top predators…

Q: 6. Mant top level consumers are large carnivores. Explain how their size affects or is affected by…

A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby…

Q: 39. Which of the following events does not represent a problem with international commons?

A: International commons is the term used for the resources found on the earth which are shared by…

Q: Gross primary productivity refers to the total

A: Gross primary productivity :  Of all vegetation types,  tropical rainforests grow in climatic…

Q: 32. Ecosystems will have a greater chance of being stable over a long period of time if they ha A.…

A: Biodiversity is a term used to depict the huge variation of life on Earth. It very well may be…

Q: a. What factors cause energy to decrease with each trophic level?b. How is it possible for energy to…

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering only one for…

Q: The comprises all living organisms on Earth, plus the environments in which they live. O a. biome O…

A:

Q: The diagram shown here illustrates a typical marine food web that can be contaminated with mercury.…

A: When two or more than two food chains interconnect with each other to form a food chain network, it…

Q: Based on the biome you would expect P. rufipes to be found, what kind of animals at other trophic…

A: Different types of species interactions occur between species in a biological community. The…

Q: . In the table below, list six abiotic factors that impact the distribution and abundance of…

A: Abiotic factor Impacts on terrestrial ecosystems Sunlight Sunlight is necessary for plants to…

Q: As energy is transferred from one trophic level to the next, substantial amounts of energy are lost…

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: What is needed to recover balance in the food chain? How can this be achieved in this specific…

A: A Food Chain is defined as the linear network which starts from the producer and ends at an apex…

Q: The shape of an ecological pyramid, with each successive layer being smaller than the one below it,…

A: The graphical representation of the relationship between the different living organisms at different…

Q: Of the total amount of energy that passes from one trophic level toanother, about 10% isa. respired…

A: Answer is c.) stored as body tissue.

Q: The cyanobacteria in Lake Erie would best be described as .a. decomposersb. tertiary consumersc.…

A: The condition in which there is a rapid increase in the population of algae in the water body; fresh…

Q: 2. Large predatory marine fish (ex: tuna, swordfish, marlin, shark, etc.) usually eat at the third…

A: Large predatory marine fish, such as tuna, swordfish, marlin, and shark, are often considered…

Q: The preservation of ecosystems indirectly provides fresh water becausea. trees produce water as a…

A: Ecology is the branch of science that deals with the interaction of organisms and also with the…

Q: This form of a food web begins with waste materials and theremains of dead organisms.a. aquatic…

A: Answer is b.) detrital.

Q: Match the following: ______ Abiotic a. Diagram that depicts who eats whom within an ecosystem…

A: Before we start matching, let's understand what each term means:Abiotic: These are the nonliving…

Q: The Komodo Dragon (of the monitor lizard family) lives on three Indonesian islands and is the top…

A: A tropic level can be defined as a step or division of the food chain, characterized by the method…

Q: 9. Identify whether the following symbiotic relationships are an example of parasitism, mutualism,…

A: Parasitism is a type of symbiotic relationship between species in which the organism acting as…

Q: This diagram shows a small part of a food web. Notice that the food web contains multiple food…

A: A consumer-resource system of the food chain is an important aspect to maintain the balance of our…

Q: What does the shape of the energy pyramid indicate? If Humans occupy the top level in an energy…

A: Since this question contains multiple subparts so we will solve the very first part of the question…

Q: 2. In the table below, please list the four levels of ecological organization (or ecological study),…

A: Description of level of organization.

Q: 4. Which organisms in an ecological community can make their own organic food from inorganic sources…

A: Nutrition is the mechanism present in all the organisms by which they are able to take up energy and…

Q: 3. Which trophic level converts energy into biomass with the highest food-chain efficiency? A. the…

A: The sequential transfer of energy and nutrients in the form of food from one organism to another is…

Q: group keeps “leaky” carbon cycling through an ecosystem

A: Ecosystem has perfect balance of food and several gases required for various organisms. This…

Q: Describe a food chain that has at least four different trophic levels. Label the tropic level…

A: As per the guidelines we are supposed to answer only first question in case of multiple posted.…

Q: Sunlight drives the production of terrestrial grasses along the bank of a tropical river. Hippo…

A: Sunlight drives the production of terrestrial grasses along the bank of a tropical river. Hippo…

Q: 1. On the savannah of African exist two animals, the African Wild Dogs (Lycaon pictus) and the…

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: In an inverted trophic pyramid, biomass is present in the secondary carnivores than in the primary…

A: In some aquatic ecosystems such as lakes and rivers the pyramid of biomass forms an inverted shape.…

Q: What two abiotic factors are most responsible for Biomes:

A: Answer -  Abiotic factors are non-living factors which are necessary for the survival of plants and…

Q: Humans are not autotrophic, this means we     a. cannot manufacture our own nutrients.     b.…

A: Step 1 Hello. Since you have asked multiple questions, we will solve the first question for you. If…

Q: Paragraph Styles 12 g/m3 Carnivores Herbivores 25 g/m3 Producers 10 g/m3 a. Explain how a small…

A: Ecology is that branch of science which includes human science, community, population, ecosystem and…

Q: 6. Define ecological niche and describe how it is related to resource partitioning. a. Can two…

A: Resources are often limited in a habitat, and many species may compete to get ahold of them.

Q: within marine ecosystems are better described as food webs. Whether considering a food chain or a…

A: A food chain is a linear sequence of organisms through which nutrients and energy pass as one…

Q: 1. With antibiotic resistance rising, researchers are looking for ways to reduce use of these drugs.…

A: It is observed that some cattles;which once fed with antibiotic laced food;but now get probiotic…

Q: In my environmental science course, our assinment is to study coal and natural gas. What are the…

A: Coal energy is a non-renewable energy which means it's a form of energy we can't replicate again.…

Q: What is meant by Natural Resources? Explain Renewable and Non-renewable Natural resources.

A: Natural means which exists in the nature on its own, without any effort or action of humans.

Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.