Answered: The amount of energy and nutrients in a…

The amount of energy and nutrients in a trophic level at any point in time is known as Group of answer choices a. primary production b. standing crop c. nutrient cycling d. bottom up control

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter54: Community Ecology

Section: Chapter Questions

Problem 10TYU: A limiting resource does all the following except that it (a) tends to restrict the ecological niche...

See similar textbooks

Related questions

Q: An ecologist uses an environmental sensor approach measure net ecosystem productivity, which is 100…

Q: An organism is able to live well in its environment because of special characteristics called * a)…

A: Environment can be defined as everything which surrounds us and it can either be living or non…

Q: Abiotic factors are important to biotic organisms because they include A.Weather and rocks B.…

A: Ecosystem is composed of biotic and abiotic factors. Biotic factors or biotic components are the…

Q: The total amount of energy taken up by producers through photosynthesis in an ecosystem is known…

A: EXPLANATION evaporation- It is a process in which water changes from a liquid state to a gaseous…

Q: In the food web the amount of matter A) remains constant. B) remains unstable. is all converted to…

A: A food web is basically a collection of food chains that are interlinked with one another. The…

Q: What is the trophic position of SPB a. primary producer b. primary consumer c. secondary consumer d.…

A: The stable isotope pattern is given in the image for illustrating relationship between different…

Q: Converting a prairie to a farm field is an example of ________. a. overharvesting b. habitat loss c.…

A: Prairie is a type of ecosystem similar to temperate grasslands and savannas, where the dominant…

Q: These are the common threats in grassland biomes EXCEPT a. Illegal hunting b. Production of invasive…

A: The common threats in grassland biomes include: 1. Production of invasive species: When exotic…

Q: what would the biotic factors be in livestock production and how do they affect the followings: 1-…

A: Any living component that affects another organism or forms the environment is referred to as a…

Q: Which of the following organisms is not involved in a trophic cascade? a. Spartina alterniflora b.…

Q: The primary producers in an ocean grazing food web are usually ________. a. plants b. animals c.…

A: Food chain is a linear sequence of organisms starting from the lower level (producers) to the higher…

Q: You're studying two lakes in neighboring valleys in the Cascades. One lake has a food web with three…

A: Energy flow occurring in the ecosystem can be referred to as a fundamental ecological principle. The…

Q: Which of the following organisms is incorrectlypaired with its trophic level?(A)…

A: Option C and option D are incorrect. Option C: Zooplanktons are the primary consumers of the sea.…

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: . Which of these ecosystems has the lowest net primaryproduction per square meter?(A) a salt…

A: The accumulation of energy as autotrophic biomass is called net primary productivity (NPP). It is…

Q: Which of the statements about freshwater distribution and use is correct?a. Freshwater supplies are…

A: There is mostly uneven distribution of water in earth surface. Only 3% of water is fresh and…

Q: Rat Rattle snake Tomato plant a. Classify cach organism in the diagram on basis of its role for…

A: Since there are multiple questions in this particular question, I'll answer the first three subparts…

Q: Which of the following approaches would be the most effective way to reduce greenhouse carbon…

A: When greenhouse gases form a protective layer around the Earth that captures some of the heat rays…

Q: Based on results from studies at Hubbard Brook Experimental Forest, what would be the predicted…

A: Hubbard brook's central objective is to better understand how forest changes affect the ecosystem,…

Q: As a general rule, how much energy is lost in the transmission of energy from one trophic level to…

A: it is given by Raymond Lindemann. The law states that when the energy is transferred from one…

Q: In most ecosystems, the primary producers use energy from______ to build organic compounds. a.…

A: An ecosystem is a group of living organisms that communicate as a system with the nonliving elements…

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

A: In all ecosystems, the first base level of the pyramid will be occupied by producers, consumers…

Q: Answer the questions below based on the Active Reading above: 1. Organisms need to live and to…

A: 1. Organisms need air,water,food to live and shelter to survive. 2. The option C is correct . That…

Q: In the English Channel ecosystem, the number of primary producers is smaller than the number of…

A: An ecosystem is defined as a functional unit consisting of all the living organisms in a particular…

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: 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: When substances are not broken down in metabolism but stored and passed on to higher trophic levels…

A: Ecology is the study of organisms and their interactions with their surroundings.

Q: Roughly percent of energy is lost from the food chain each time it transfers to the next trophic…

A: The second law of thermodynamics states that when the energy is transferred or converted, more…

Q: The process of certain elements through different trophic levels is also called A. food chain B.…

A: An ecosystem is a large community of living organisms in a specific area in which the biotic and…

Q: If 10,000 kilocalories (kcal) of energy were contained in the primary producers (trophic level 1;…

A: Our ecosystem is maintained by flow of energy which is vital for thriving life on Earth.

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: a) Describe the relative numbers of producers, primary consumers, secondary consumers, and tertiary…

A: Ecological pyramid is the graphical representation of the relationship among the organisms from each…

Q: Which of the following is a point source of pollution? a runoff from multiple large agricultural…

A: Point source of pollution means any single identifiable source of pollution from which pollutants…

Q: a Name two producers in the food web. Text Here b Name three consumers in the food web. Text Here c…

A: a- Land water, Tiny water plants b- Slug, water fleas and perch c- Food chain Trophic level 1. Tiny…

Q: Pork production is a 9 billion dollar industry for the state of North Carolina. However, the toxic…

A: The factory farms are responsible for the production of a large amount of solid wastes. The runoff…

Q: Which of the following is the greatest threat to the world's Grasslands? A. Overharvesting B.…

A: Answer : the greatest threat to the world's grasslands is : b) agriculture

Q: Which of the following is a component of an ecosystem but not of an ecological community? (a) a…

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

Q: The total amount of living tissue within a given trophic level is called the: O A. Biomass O B.…

A: The usage of different forms of energy is called energy mass. The natural organic matter consists of…

Q: Each species has a particular niche within a community. This niche is defined by which two sets of…

A: The natural world is made up of two important components- biotic and biotic. The living organisms…

Q: What does each pie slice represent? a. Amount of energy available to support each trophic level…

A: An ecological pyramid or energy pyramid is a graph that shows the availability of biomass and energy…

Q: An ecologist does an experiment in a grassland. She has several plots of land with prairie plants…

A: Ecologists investigate the interactions among organisms and their surroundings.

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: In Alaska Orcas (Killer Whales) have recently started eating sea otters in large numbers.…

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

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: The process that results in differing concentrations of heavy metal such as mercury at different…

A: Heavy metals such as mercury can be found in different organisms in differing concentrations as the…

Q: A salmon has higher mercury levels than phytoplankton. This is due to______? A. Food-web…

A: Introduction : Bioaccumulation : The Steady Accumulation Of Substances In An Organism, Such As…

Q: One of the lessons from a pyramid of production is that _____. A) eating grain-fed beef is an…

A: B). The energy lost as heat or lost in cellular respiration is 90% of the available energy of each…

Question

The amount of energy and nutrients in a trophic level at any point in time is known as

Group of answer choices

a. primary production

b. standing crop

c. nutrient cycling

d. bottom up control

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Primary productivity on land is affected by _______. a. nutrient availability c. temperature b. amount of sunlight d. all of the above
The maximum growth rate characteristic of a species is called its _________. a. limit b. carrying capacity c. biotic potential d. exponential growth pattern
Which trophic group keeps “leaky” carbon cycling through an ecosystema. primary producersb. detritovoresc. primary consumersd. predators40
Which trophic level(s) must be present to sustain any ecosystem?a. producers onlyb. producers and consumersc. producers, detritivores, and decomposersd. producers, consumers, detritivores, and decomposers
The total amount of living tissue within a given trophic level is called the: O A. Biomass O B. Energy mass C. Organic mass O D. Trophic mass
What is the trophic position of SPBa. primary producerb. primary consumerc. secondary consumerd. tertiary consumer13
Which trophic level in an aquatic ecosystem would contain the greatest amount of usable energy? Primary consumers located 150 meters below sea level. Primary producers located 80 meters below sea level. Primary producers located 45 meters below sea level. Primary consumers located 40 meters below sea level.
The atmosphere acts as a reservoir. a. water cycleb. carbon cyclec. nitrogen cycled. phosphorus cyclee. none of the cyclesf. all of the cycles
What percent of the energy stored at one trophic level is stored at the next trophic level? О 10% О 30% 50% O 90%
Gross primary productivity refers to the total a. energy used by the heterotrophs of the ecosystem in a given period of time energy captured initially by the producers OC.quantity of solar energy reaching a given area of the ecosystem O d.quantity of solar energy available to the ecosystem in a given period of time e. energy used by the producers for their growth and reproduction b.
Involves the participation of decomposers a. water cycleb. carbon cyclec. nitrogen cycled. phosphorus cyclee. none of the cyclesf. all of the cycles
What happens if there’s a natural disturbance (drought) affecting the balance of the food chain so that the Sun +E can supply only 4 energy units per plant? Compute for energy units following the table below. Trophic Levels No. Individuals in Each Trophic Level No. of Units Received from Trophic Level Above No. Units Used / Individual (Resp) No. Units Used in Trophic Level No. Units Remaining & Passed on to Next Trophic Level Mean No. Units Available per Individual in Trophic Level SUN +E = 4 1) Plants 30 2 2) Grasshopper 19 2 3) Frog 12 2 4) Snake 8 2 5) Owl 4 2