Q: Which value for Simpson's Index (D) would indicate the least amount of biodiversity? (a) 0.75…
A: Biodiversity can be defined as the number and variety of organisms with a particular area.…
Q: What are some examples of the interactions between biotic and abiotic factors in a freshwater…
A: In ecology, biotic and abiotic elements comprise all living and non-living components of an…
Q: What are the current conditions of the ecosystem, the Great Barrier Reef?
A: Great barrier reef is the world's largest coral reef system which is present in australia. It…
Q: Where is the majority of available phosphorus found on planet Earth? Why is that a concern?
A: Phosphorus is an important element that is essential for all life forms. Phosphorus is an essential…
Q: If salinity changes (increases) in a freshwater body, what influence would this have on aquatic…
A: Introduction Salinity is very important factor of aquatic ecosystem. Aquatic ecosystem is mainly…
Q: If the rocky, sandy, or muddy intertidal zones represent such a challenging mix of environmental…
A: Different types of ecosystem has different types of fundamental keys to them. Each factor plays an…
Q: Why is shark finning used in shark fin soup can lead to the destruction of the coral reef system?
A: Shark finning is the act of removing fins from sharks and discarding the rest of the shark back into…
Q: What abiotic conditions influence the distribution of species on landand in water?
A: A species is the fundamental unit of characterization and an ordered position of a life form, just…
Q: Why do eels, bullfrogs, and alligators hold potential as aquaculture species?
A: Aquaculture is the farming of aquatic organisms in artificial tanks ,ponds, natural backwater in…
Q: What problems do fisheries have?
A: Fisheries refer to the complete process of raising and harvesting fish and other aquatic organisms…
Q: How does MAR-FISH link microbial diversity and activity?
A: Micro-autoradiography (MAR), a microscopic technique defines microbial activity using radioisotopes.…
Q: Zones of marine organisms can usually be seen along rocky shores. How might tidal patterns result in…
A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…
Q: how do density-dependent and density- independent limiting factors relate to biotic sand abiotic…
A: The size of a population and its growth can be affected by many factors in nature. These factors are…
Q: In 20, 50 or 100 years, will conditions in the Gulf of Maine be suitable for soft shelled clams and…
A: In recent decades, the Gulf of Maine overall has been warming faster than 99.9 percent of the…
Q: What are three regulations or economic incentives that could foster sustainable marine fisheries?
A: The sustainable marine fishing implies to leave sufficient fish in the ocean and to ensure…
Q: What is the effect of variable (i.e. water temperature, salinity, and illumination) to saltwater…
A: Seagrass has a high salinity tolerance , so it can withstand the ocean's salt water . Its rhizomes…
Q: How does salinity play an important role in ecological classification of organisms?
A: The amount of dissolved salts present in water is termed as salinity. In seawater, sodium &…
Q: How would Oligotrophic lakes can turn into eutrophic lakes ?
A: Oligotrophic lakes are the ones which have very poor nutrient supply and cannot have much aquatic…
Q: Plants and algae need phosphates for growth. Many fish and other animals feed on aquatic plants and…
A: In the lake, aquatic ecosystem develops that contain different organisms which includes autotrophic…
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: What
A: Introduction :- Nitrogen is the fifth most abundant element in the universe. It constitutes 78% of…
Q: dredging
A: Dredging impacts marine organisms negatively through entrainment, habitat degradation, noise,…
Q: What do you think are the multiple stresses that aquatic environments are exposed to? Where do these…
A: Stressors are the changes in the environmental conditions due to which there is decline in the…
Q: What important parameter do you measure to evaluate if a river water is "biologically dead"?
A: Regardless of their size or course, all rivers are important for life on Earth. Rivers are important…
Q: is the rate of seafloor spreading farly constant? how do you know
A: Seafloor spreads at the mid-oceanic ridge due to volcanic activity, as a result, divergent boundary…
Q: What contents do agree that substitution possibilities use for natural life support function in…
A: Substitution possibilities are the possibilities that arise demands in the market of any product. It…
Q: How do bio-indicators determine the health of a water system? A. A few species of…
A: Bioindicators are the index to assess the condition of the particular environment by various factors…
Q: Which of the following statements DOES NOT describe microbes in an aquatic system?
A: The statement "Bacterial and archaeal species are equally represented in freshwater and marine." is…
Q: What is the difference between species richness and speciesabundance?
A: Some basic definitions :- Species - there are wide variety of plants and animals present on our…
Q: What are the steps in the process of seafloor spreading?
A: Seafloor spreading is the process by which new oceanic crust is formed by the upwelling of magma…
Q: What problem is faced by organisms that live in freshwater?
A: Osmosis is the movement of solvent molecules from high to low concentration through a semipermeable…
Q: Why is it important to keep individual samples separate? How many samples should an ecologist…
A: Introduction Ecologists often utilise one of three sampling methods. Coverage, abundance, and…
Q: What is the imperfect measurement in species richness?
A: One of the important challenges in the ecological measurements is to model the biodiversity in terms…
Q: What are the basic needs of aquatic biota
A: Flora and fauna on earth are present in all three different habitats, i.e. the water, land, and air.…
Q: Describe the causes and consequences ofeutrophication
A: Eutrophication is an enrichment of water by nutrient salts that causes structural changes to the…
Q: How do plankton density and other parameters affect any observed microhabitat's computed Gross…
A: Introduction Gross productivity is the overall rate of energy capture.
Q: What following is a description of an abiotic factor that makes up part of a desert habitat?
A: Extremely day and night temperature is an abiotic factor that makes up part of a desert habitat
Q: What are some very productive marine environments, and why are they so productive?
A: Answer: Introduction:Primary productivity means the rate at which energy is transformed by…
Q: Inter-sectoral linkages refers to what?
A: Question is related to community health nursing Solution is given below steps
Q: What factors might account for the prokaryotic diversity offreshwater lakes?
A: Prokaryotes have a huge diversity; they can survive in different environmental conditions.
Q: What are the main physical resources and limitations of rocky intertidal zones? How do they define…
A: The area between the lowest tide marks and highest tide marks is known as intertidal zone. The…
Q: What is your hypothesis as to which will settle out first (sand, silt or clay)? What do you…
A: The solution is a mixture of solute and solvent. Particles based on their solubility and gravity…
Q: ion would you propose to overfishing?
A: Overfishing is human act of catching fish in a very massive of range till the amount of fish it self…
Q: What two problems facing marine species?
A: Ocean or marine species are facing many problems , some are man made problems and some are the…
Q: What do climate change (see Concept 1.1 and Concept 3.2) and ocean acidification have in common?
A: Hi! As you have posted multiple questions, I will be answering the first question for you from a…
Q: What are the negative impacts of red tide in environment how is red tide formed or where does come…
A: K. brevis blooms occur in the Gulf of Mexico almost every year, generally in late summer or early…
Q: Below is a graph on the fate of bifenthrin within the aquatic environment with various sediments.…
A: Bifenthrin is an insecticide that is used to kill a wide range of insects especially ants.
What do we call species that can endure a wide extent of salinity?
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- How does salinity play an important role in ecological classification of organisms?How does salinity play an important role in ecological classification of organisms? Which are two major problems being faced by brackish water organisms in adjusting?How does the Coriolis “Force” affect ocean productivity? How does it affect the world’s major fisheries?
- If salinity changes (increases) in a freshwater body, what influence would this have on aquatic communities and individual aquatic organisms?Why do we need to put a dollar value to nautral resources?Do you think cleaning plastic from the gyre is worth the risk to marine life? How do you collect small floating trash without collecting small floating organisms?