A desert ecosystem includes grasses, mice, snakes, and hawks. As you move up the energy pyramid of this ecosystem, each level has  energy than the one below.

Q: Which of the following is the best explanation of the available energy at each of the trophic levels…

A: Flow of energy declines as it passes from lower to higher trophic level.   The energy from the one…

Q: The chapter describes the research conducted by ecologist Bob Paine. When Paine was in graduate…

A: "Bottom-up" control in ecology means that changes in the number of plants (the bottom of the food…

Q: Define the trophic levels in a typical ecosystem and give one example organism for each level.

A: Introduction:-  Trophic level, step in a nutritive series, or food chain, of an ecosystem. The…

Q: A scientist built a model ecosystem that contains air, plants, and animals that eat those plants.…

A: The ecosystem follows the laws of thermodynamics and there is a consistent flow of energy in and out…

Q: ____ flow(s) one-way through ecosystems while ____ is/are recycled. a. Biomass . . . elementsb.…

A: An ecosystem is a community or area where animals, plants and many other elements or organisms live…

Q: Wolves can have a wide diet range, including racoons, mice, and frogs, when solitary hunting. In…

A: In an ecological community, all of the living species are interconnected to each other via the food…

Q: Beavers are powerful ecological engineers. When they dam flowing streams they can create ponds and…

A: Ecological engineering, where living beings effectively shape their environment, plays a critical…

Q: Which of the following is true about energy flow in ecosystems on Earth?     99% of energy that…

A: Energy flow may be defined as the flow of energy through living beings in any ecosystem.

Q: This conceptual model to the right shows the flow of energy through a spring ecosystem in Silver…

A: Ans 7 a. GPP ( Gross Primary Productivity) - When the producer absorb specific amount of chemical…

Q: estimate the total primary production in the oceans (in million metric tons carbon) using the…

A: The primary production is the rate of biomass production per unit area by the primary producers. It…

Q: The diagram shows how gas concentrations in a pond change over a 24-hour period. Oxygen and Carbon…

A: The pond ecosystem contain different organisms including photoautotrophs and heterotrophs. The…

Q: In a rice paddy in Southeast Asia, the insolation energy is 6,000,000 calories/m2/day. The gross…

A: Primary producers are all green plants which synthesize their food (carbohydrate) from sunlight with…

Q: Based off the graph answer the question. Right now, a lot of biofuel is made from corn grain. If…

A: Biofuels are made from organic matter and are a renewable sources of energy. They help in reducing…

Q: Which statement about energy is false?Group of answer choices It includes work, plus anything that…

A: Energy is the capacity for doing work. It may exist in potential, kinetic, thermal, electrical,…

Q: Only about 10 percent of the energy from each level of an energy pyramid is available to the trophic…

A: The ecological pyramid can be represented by energy level or numbers or biomass. The base of the…

Q: Energy flows from one trophic level in the food chain to another, at each level only _____% (10, 1,…

A: In the food chain plant is only producers and maximum energy stored in this producer group. All…

Q: What biotic and abiotic factors will affect the aquatic plants in the lake

A: Hello you have asked multiple questions. We will be able to answer the first one. For rest of the…

Q: Which of the diagrams shows the relative amounts of energy across trophic levels in a grassland?

A: Ecological pyramids are the pictorial form of analyzing the relative amounts of available energy,…

Q: Given the irreversibility of burning up fossil fuel Reserve, what steps should we take to promote…

A: Since we only answer one question at a time, we’ll answer the first one. Please resubmit the…

Q: of the following statements BEST describes energy transfer in an ecosystem? A. If the primary…

A: A trophic level is defined as organisms position in food chain.The flow of energy in troohic level…

Q: Why is energy flow is important in an ecosystem

A: Energy flow is the flow of energy through living things within an ecosystem. All living organisms…

Q: In the diagrams below, primary producers are shown in green bars (bottom), primary consumers…

A: Thus, the pyramid of energy is often upright and vertical. during this pyramid, the energy is…

Q: There is heat loss from one tropic level to another in the ecosystem. Explain why this heat loss…

A: Energy flows from one level to another. This flow is always unidirectional from a lower level to a…

Q: Oxymyl, an poisonous pesticide used to kill insects, is water soluble and degrades within days or…

A: The chemicals that have killing effects on pests, insects and weeds are sprayed on agricultural…

Q: Part 1 Prediction If the initial biomass of the grass, rabbits, and foxes is each 500, what do you…

A: Ecosystem is a complex interaction between biotic and abiotic components of the environment.

Q: Primary producers Tertiary consumers Secondary consumers Primary consumers and decomposers Which of…

A: An organism's place in a food chain is known as its trophic level. Trophic levels are:Producers are…

Q: The number of trophic levels an ecosystem can support is driven by... (select all that apply) O The…

A: Introduction: Ecosystem refers to the geographic area where a community of biotic and abiotic…

Environmental Microbiology

Environmental biology deals with the study of microorganisms and their interaction with their surroundings. This term itself covers the microbial interactions with water, soil, air, and microbial too.