Q: Which two abiotic variables define the axes of the figure used to determine expected biome type…
A: Biome : A biome is a large area characterrized by its vegetation, soil, nutrients, Climate and…
Q: Group of answer choices a. desert b. coral reef c. arctic tundra d. tropical forest
A: Tropical forests are areas characterised by High Annual Rainfall. They have little variation in…
Q: Which of the following is the smallest artificial ecosystem that has sustained for a long period?…
A: An artificial system could be a human created system of plants, animals, and other people living in…
Q: eutrophication and hypoxia or ‘dead zones”.
A: Eutrophication- Increased concentrations of plant nutrients, most commonly phosphorus compounds and…
Q: Give 2 examples of abiotic factors and 2 examples of biotic factors
A: Abiotic factors are the non-living physical entities that are present in an ecosystem, while the…
Q: Is it possible to describe abiotic factors as more or less important to an ecosystem than biotic…
A: Ecosystems are the structural and functional units of ecology in which living species interact with…
Q: Describe Bioaccumulation and biomagnification. In a food chain or web what are the type of organisms…
A: A food web will consist of all the food chains present in a single ecosystem. Each living organism…
Q: List the factors that determine the distribution of biomes.
A: Biomes are mainly groups of related or similar ecosystems that enclose a broad domain. Biomes are…
Q: Mass of living matter at a trophic level in an area at any time is called as what?
A: In Ecology, the trophic level refers to the position that an organism occupies in a food chain.
Q: Describe at least one human effect on each of the aquatic ecosystems.
A: Anthropological effects on aquatic systems result from pollution, changes to the landscape, and…
Q: Identify the two major abiotic factors that determine the type of terrestrial biome in an area
A: Ecology is a subject that deals with the study of communication and interactions of organisms with…
Q: What are the four main factors that affect aquatic ecosystems? What does the depth of the water…
A: An aquatic ecosystem is a biological system in a water body. They are diverged from terrestrial…
Q: Wetlands, estuaries, mangrove swamps, and coral reefs are examples of coastal areas ocean habitats…
A:
Q: State ecosystem types for both picture and state 2 abiotic and 2 biotic factors in each ecosystems.
A: Ecosystem is defined as the complex interaction between living and nonliving components of the…
Q: Diverse ecosystems are likely to be more stable than less diverse ecosystems because;
A: Answer:an ecosystem that has a greater number of species is more likely to withstand disturbance…
Q: All biotic and abiotic factors are interrelated. In nature you will find that if one factor is…
A: All biotic and abiotic factors are important for the sustainment of the living beings. Each one is…
Q: Which of the following are the MOST likely ways that water would move through the water cycle? 1…
A: The water cycle is the geological cycle where the continuous movement of water takes palce between…
Q: What are the four main factors that affect aquatic ecosystems? What does the depth of the water…
A: Aquatic ecosystem : It is an ecosystem maintained in water bodies like pond, lake, sea, river,…
Q: Explain why detrivores, decomposers and omnivores are not assigned trophic levels.
A: Trophic level is the position of the organism in a food web. A food web describes which organisms…
Q: Biologists can set up an ecosystem in a small, sealed aquarium that continues to function without…
A: An Ecosystem is a community of the biotic organism in conjunction with the abiotic environment. The…
Q: An example of biotic factor in an ecosystem is
A: A biotic factor is defined as a living organic entity that shapes its current circumstance. In a…
Q: Which trophic level(s) must be present to sustain any ecosystem?a. producers onlyb. producers and…
A: The correct option is c. Producers, detritivores and decomposers.
Q: Can you please define what a biome is and why it is important to know while using specific examples
A: Ecology is the branch of science that deals with the interaction of organisms and also with the…
Q: sheet of pa paper, an ecosystem 6 different biotic factors 3 different abiotic factors
A: An ecosystem is a geographic area where plants, animals, and other organisms live together.…
Q: Characterize the following items according to their category of ecosystem services
A: Genetic resources - provisioning service Climate regulation - regulating service Seed dispersal -…
Q: What areas of the ocean are the most productive
A: Ocean productivity The organic compound produced by marine suspended plants (phytoplankton) is known…
Q: What trophic level contains the greatest biomass in most ecosystems? Explain why this occurs.
A: Producers contains the greatest biomass in most ecosystems .
Q: A Whitaker diagram predicts the biome/community type in an area by looking at the (Select all that…
A: *Biome is a group of organisms that share common characteristics that can be correlated to the…
Q: In large lakes, there are four distinct zones. Which of the following is the exception? Benthic…
A: Lakes are water bodies that are surrounded by the land. Lakes play important role in regulating the…
Q: Briefly explain how some of the threats associated with the Tundra Biome can also be threats to…
A: Tundra Biome Tundra is a biome found in polar regions in Europe, Siberia, and North America having…
Q: Explain why detritivores,decomposers and omnivores are not assigned trophic levels.
A: A trophic level refers to the position of an organism in a food chain. The position is determined by…
Q: An ecosystem displays ecological stability if it can return to what after an environmental…
A: The environment disturbance can be fire or flood or any sudden disturbance. An ecosystem is a group…
Q: Differentiate between: a. Biotic and abiotic component
A: An ecosystem is shaped by its biotic component. These are communities of organisms made up of…
Q: Which of the following would typically be used to describe a biome? carrying capacity & growth rate…
A: Biomes are specific biological communities where organisms can live comfortably. There are a total…
Q: A lake with low nutrient levels and very clear water is called eutrophic oligotrophic O a dead zone…
A: A lake is an area which is filled with water, localized in a basin, and surrounded by land, apart…
Q: Human activities have drastic effects on biomes. Match the human activities with the blomes they…
A: A biome is a community of plants and animals that live naturally in a specific area and share common…
Q: Describe the major characteristics of the world's seven dominant land biomes: tropical rain forests,…
A: Tropical rain forest ( major characteristics) There are four major characteristics of the tropical…
Q: Name three major types of water pollutants, and provide an example of each. Explain which classes of…
A: The three major types of water pollutants are: Toxic chemical: The waterways, as well as the…
Q: Place the following components of the hydrologic cycle in the correct order by numbering them from 1…
A: The hydrologic cycle, also called the water cycle explains the movement of water through the…
Q: Which is/are the abiotic components of an ecosystem? 1.Soil 2.Protein 3.Carbon 4.All of the…
A: An ecosystem is made up of all the species that interact with each other as well as the physical…
Q: What are the two main abiotic factors that determine a biome?
A: Biome is a part of ecosystem which comprises of particular climate / environment and type of plants…
Q: list six abiotic factors that impact the distribution and abundance of organisms in terrestrial…
A:
Q: The following table shows the primary productivity of several biomes. The map shows the location of…
A: A biome is a large area of land with its own characteristic climate, plants, and animals that are…
Q: ____________________ are environments which are at least intermittently inundated with water, are…
A: Different environments or ecosystems are present that perform different functions. Different…
Q: Which of the following biomes is characterized by abundant water resources? a. deserts b. boreal…
A: Biome is a large ecological area comprising of many ecosystems in which biotic and abiotic…
Q: The number of trophic levels in an ecosystyem are limited.Comment.
A: The study of organisms and their relationship with the environment and other organisms are defined…
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- Which of the following options is/are goods of ecosystem?A. Fresh airB. Fresh waterC Timber for furnitureD. All of the aboveE. None of the options are correctIs it possible to describe abiotic factors as more or less important to an ecosystem than biotic factors? Explain your reasoning.Thelargest reservoir of phosphorus in most ecosystems is phosphorus:a. inthe atmosphere.b.dissolved in water.c. inrocks and sediments.d.bound in animal tissues.e.bound in plant tissues.
- What is a major primary producer in many aquatic biomes?a. Underwater plantsb. The sunc. Phytoplanktond. Insect larvaeThe part of a freshwater lake that typically contains themost abundant plant and animal life is thea. profundal zone.b. aphotic zone.c. limnetic zone.d. littoral zone.Biological magnification occurs whena. pollutants increase in concentration in tissues at higher trophic levels.b. the effect of a pollutant is magnified by chemical interactions within organisms.c. an organism is placed under a dissecting scope.d. a pollutant has a greater than expected effect once ingested by an organism.
- Which of these would decrease the rate of evaporation in an ecosystem? a. Creation of a reservoir behind a dam Ob. An increase in wind OC Replanting a forest, decreasing soil exposure Od. An increase in global surface temperaturesThe process whereby oxygen is depleted by the growth of microorganisms due to excess nutrients in aquatic systems is called _________. a. dead zoning b. eutrophication c. retrophication d. depletionThe 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
- Eutrophication in water bodies can lead to the formation of dead zones due to a depletion of a. oxygen. b. carbon. c. nitrogen. d. decomposers. e. phosphorus.Which of the following is a biotic factor? a. wind b. disease-causing microbe c. temperature d. soil particle sizeWhat would most likely happen if too many nutrients entered an estuary? O a. Algal blooms would decrease, leaving few food resources for fish. O b. Nutrients would sink to the bottom, increasing soil deposition O C. Nutrients would be used up by the fish and plants, keeping the estuary in balance. d. Algal blooms would lower dissolved oxygen levels, causing fish to suffocate. O e. Nutrients would float to the bottom, increasing soil deposition Corn/Maize seem to have originated in which centre of origin- Answer: Scientific or botanical name of rice is of