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Chlorophyll concentration is a direct measurement of what in the ocean? Which of the following statements regarding polar bears is correct? Which of the following characteristics are shared by all marine mammals? Which of the following animals doesn't use a rigid gas container or a swim bladder? Which of the following animals uses an external shell as a rigid gas container to achieve neutral buoyancy? - Kelp is held to the bottom by a strong anchor called a holdfast. everything except: Plankton comprise 98% of all marine species. Fresh water (or freshwater) is any naturally occurring water except seawater and brackish water.Fresh water is generally characterized by having low concentrations of dissolved salts and other total dissolved solids.Though the term specifically excludes seawater and brackish water, it does include mineral-rich waters such as chalybeate springs. of Integrals, Continuity Sunlight can penetrate through which layers of the ocean? Which of the following statements of the Pacific Coast Feeding Group is correct? The two most specific groupings in taxonomic classification are __________. Which of the following are common to both chemosynthesis and photosynthesis? Most of the water surface of a lake is covered with algae. To ensure the best experience, please update your browser. Which set of fins is used as stabilizers? - They excrete a small volume of very salty urine. Check complete details here. Which of the following animals uses an internal chambered structure as a rigid gas container to achieve neutral buoyancy? everything except: Marine mammals need to come ashore to give birth. everything except: All marine animals breathe oxygen that is dissolved in seawater. Which of the following statements about gills are true? Which of the following statements regarding freshwater fish and saltwater fish is/are true? Microscopic, shrimplike animals that have a hard exoskeleton that can be either herbivorous, carnivorous, or parasitic are called. Which of the following have gas chambers that serve as floats and sails that allow the wind to push them across the ocean surface? In which kingdom does marine kelp belong? (Also, you may add your favorite freshwater fish to your list and I'll consider it). E. The diversity pattern of reef-building coral observed in today's oceans is related to which of the following? to allow a fish to change position in the water column. Coral bleaching often occurs in response to ________. "Because the water they are in is hypoosmotic (hypotonic) compared to the inside of the fish cells, they counteract the net influx of water into their cells by constantly urinating." Which of the following plankton are the largest? Choose all that apply. A dissolved oxygen minimum layer occurs in the ________ zone. How did the discovery of hydrothermal vent communities in the 1970s change our understanding of life in the ocean? Explanation: Fish affect the freshwater system since they live and excrete their waste in the water. A. Bluefish B. What would happen to a fish with a body less dense than the surrounding seawater? Stinging cells, camouflage, and an inking response are adaptations to cope with which of the following adverse conditions of the rocky intertidal zone? Which of the following is a freshwater fish? The process of molecules moving through water from areas of high concentration to areas of low concentration due to the random motion of molecules is called ________. Which of the following statements about gray whales are true? Of course, these freshwater-dwelling fish have some … If you want one or more to take care of, try this quiz! a. bluefish b. cat fish c. grouper d. sole Which of the following animals generally has the lowest volume of urine production? The fish would float on the ocean surface. What is the harbor seal controversy at Children's Pool in La Jolla California about? They spend the summer along the Pacific coast from Canada to northern California. Water molecules move from the less-concentrated solution to the more-concentrated solution, meaning that in this case they move from the less-salty water to the more-salty water. What happens to the swim bladder as a fish moves into deeper water? VITEEE 2021 registrations started, check the application process. Primary producers in hydrothermal vent communities are: The temperature rarely exceeds 0°C at the deep-ocean floor. Education Minister live session on 03 Dec 2020 with students and parents regarding upcoming competitive & board examinations. What part of a fish helps it sense vibrations in the water? pH levels of water should not be below 6 or above 8 for a healthy drink. Multicellular, eukaryotic organisms that range in complexity from simple sponges to complex vertebrates belong to the kingdom: A good working definition of life does not need to incorporate that living things ________. Which of the following is a freshwater edible fish ? Which of the following is the correct order for the taxonomic classification of living things? You can learn the natural history for each species as well as some cool facts. Of course, these freshwater-dwelling fish have some … I've included five of the coolest and best-known fish here...see which one you'd enjoy having most! Among them, freshwater fish are the most common form of pets in the USA, comprising a staggering figure of over 171 million. Choose all that apply. Choose all that apply, Burrowing is one of the most common adaptations in rocky intertidal zones. gray whales that plunge into the muddy bottom and strain the invertebrates out. QS Asia rankings 2021 released, 7 Indian universities are among the top 100 and total 107 top Indian Universities has been selected from the 650 universities. The oxygen-storing compound in the red muscle tissue of fishes is called _________. Choose all that apply. Which of the following organisms adapt to limited space by attaching to other organisms? User: Which of the following does not contribute to water pollution?a. Which of the following statements is/are true of corals? Of the following factors, which is/are used to classify marine organisms as plankton, nekton, or benthos? Which of the following statements regarding osmosis in freshwater fish and saltwater fish is/are true? Which of the following statements is/are true regarding organism size? and Differentiability. Which of the following marine habitats has the lowest species diversity? What is/are the advantages of these features? Despite the International Whaling Commission ban on commercial whaling which of the following nations continues to hunt whales under the guise of scientific research? Choose all that apply. C. Freshwater fish fluids have a greater osmotic concentration. organisms that live in or on the seafloor. WELCOME TO USA ONLINE SHOPPING CENTER. ‘This freshwater fish native to Africa is succulently bathed in fresh lemon juice along with sliced red onion and red pepper.’ ‘I have been keeping freshwater fish since I was a boy and have always maintained an interest in the hobby of fishkeeping.’ ‘They feed on freshwater fish, insects and the seeds of fringing plants.’ For ideal fish health, freshwater tropical aquariums should be kept at around 77 degrees F but they can easily survive under temperature which ranges from 72 to 82 degrees F. Normal support of aquarium water, including close consideration regarding water temperature, will guarantee that your freshwater tropical fish remain healthy. Harbor seals defecate in the water, producing high levels of bacteria in the water offshore. Their front flippers have nails that resemble the nails on elephant feet. Which of the following is the most important function of schooling in small fish? What type of fish is shown in the SmartFigure image? Of the following statements about benthic organisms, which is/are true? All the above affect the ability of pelagic organisms to capture food. an internal organ used to maintain neutral buoyancy. Search. There are over 5,300 species of freshwater fish that are raised in captivity by aquarists across the globe. Of the following statements about kelp and kelp forests, which is/are true? Select one : A. Which of the following marine carnivores are flipper-footed? Which carnivore in the SmartFigure is known to use tools to open shells? Organisms of the mesopelagic zone are characterized by: below the intertidal zone on the continental shelf. Humans are part of which of the following domains? Rainbow Trout. Which Of The Following Best Describes Freshwater Fish And World Best Freshwater Lake WE ARE GLAD YOU ARE HERE ! Which of the following statements about the characteristics of marine mammals are true? Loading... Close. What is the surface area-to-volume ratio of a cube with sides of 2 centimeters (.8 inch)? How are saltwater fish adapted to their saltwater surroundings? Freshwater Fish of America. Planktonic organisms that spend part of their lives in planktonic form and the rest of their lives as either benthos or nekton are called: All the above conditions may restrict the distribution of nekton. Which of the following plankton are the smallest? The fins used by fishes primarily for maneuvering are _________. Simple and comparatively easy to care for, the freshwater aquarium business is a multi-billion dollar industry today. The distribution of benthic biomass is related to: The most important limiting factor in rocky intertidal communities is: Two dominant organisms of the rocky shore found high on the rocks of the intertidal zone are: Two dominant organisms commonly found at mid-water levels of the rocky intertidal zone are: The low-water portion of the rocky intertidal zone is dominated by: The distribution of benthic biomass closely matches the distribution of ________ in surface waters. Which of the following digests the edible tissue inside a mussel shell by turning its stomach inside out and slipping it through the crack in the shell? What is the surface layer of the ocean called? Consider the following statements
For osmoregulation in aquatic medium
1. CBSE Board Exam 2021 Preparation Tips Amid COVID-19 Pandemic. Choose all that apply. Related to Circles, Introduction - Gray whales are the largest of the toothed whales. Which of the following statements regarding freshwater fish and saltwater fish is/are true? Which of the following adaptations allows a fish to add or remove gases rapidly to change depths quickly? This algae is part of the food chain which also includes small fish, bird, larvae and big fish. One of the reasons that makes them this amazing is due to their life cycle migration. While there are an estimated 30,000-plus different species of fish on Earth, more than 40 percent dwell in that slim volume of fresh water, with the remaining 50-plus percent hunkering down in seas and oceans. Tunas (fish belonging to the family Scombridae and genus Thunnus) are exclusively salt water fish living in the open ocean. - The gas in the swim bladder contracts due to increasing water pressure. The concentration of solutes in their internal fluids is lower than surrounding water B. 1:45 1.3k LIKES. E) Their food supplies some ions. Which of the following hydrothermal vent fields emits fluids at a much lower temperature compared to typical black smokers? The following is a list of the freshwater fish species of Greece. Hi. Which of the following environments supports chemosynthesis? CBSE board exam 2021 preparation tips amid COVID-19 pandemic. Coral reefs cover less than ________ of the ocean's surface area but they are home to ________ of all marine species. Of the following adaptations, which apply to life in rocky intertidal environments? Choose all that apply. Choose all that apply. Because the area has not yet been designated as a marine sanctuary, lifeguards are allowed to do what so that people can use the beach? Which of the following statements regarding freshwater fish and saltwater fish is/are true? bhi. Species Stocked by the Freshwater Fisheries Society of BC. This is B.C.’s most common freshwater sport fish. C) They lose water through their gills by osmosis. Know complete details here. Which of the following statements regarding seals is correct? While there are an estimated 30,000-plus different species of fish on Earth, more than 40 percent dwell in that slim volume of fresh water, with the remaining 50-plus percent hunkering down in seas and oceans. What part(s) of a fish is/are used for thunniform swimming? to Trigonometry, Complex Which of the following is a freshwater fish? They rely on a swim bladder for neutral buoyancy. Apne doubts clear karein ab Whatsapp (8 400 400 400) par QS Asia Rankings 2021 Released, Know the Top Indian Universities. A. Of the following statements about benthic communities along sediment-covered shores, which is/are true? Which of the following is not one of the reasons bioluminescence is employed by deep-sea animals? The scientist who in 1758 created a system that is the basis of the modern system of classification of organisms is __________. Cat fish C. Grouper D. Sole. Oh no! What feeding strategy best describes that of humpback whales? Education Minister Live Session on 03 Dec with Students and Parents. The stinging cells used by cnidarians to capture prey are called _________. The most likely total number of species on Earth is estimated to be between ________. This article will help you learn about the best freshwater aquarium fish species. Which of the following domains includes simple life-forms with cells that usually lack a nucleus? Algebraic The most serious threat to coral reefs are ________. Where on the coral reef structure would you expect to find the largest, strongest coral heads? Numbers and Quadratic Equations, Introduction

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