the microscopic organisms at the base of the marine food chain are known as a. phytoplankton. b. plant life. c. terrestrial animals. d. primitive life.
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- User: The microscopic organisms at the base of the marine food chain are known as A. plant life. B. terrestrial animals. C. primitive life. D. phytoplankton. Weegy: The microscopic organisms at the base of the marine food chain are known as Phytoplankton. User: In addition to being necessary for respiration, _______ also provides UV radiation protection. A. water B. hydrogen C. oxygen D. carbon dioxide.
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Plankton and Blooms Most plankton is microscopic, especially that found in freshwater. Marine plankton have exclusively whole groups of organisms that are very visible to the naked eye, e.g. Ctenophores (sea gooseberries). All plankton is divided into the plant-type plankton, the phytoplankton, and the animal plankton, zooplankton.The latter can be further sub-divided into the temporary and permanent zooplankton. The temporary tends to be those which are larval forms of adults living on the seashore, e.g. barnacle larvae called nauplii.tenophores (sea gooseberries). All plankton is divided into the plant-type plankton, the phytoplankton, and the animal plankton, zooplankton. The latter can be further sub-divided into the temporary and permanent zooplankton.
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Understanding the Definition of Plankton Plankton is the term that generally refers to the floaters, the organisms in the ocean that drift with the currents. This includes zooplankton ( animal plankton ), phytoplankton (plankton that are capable of photosynthesis), and bacteria.
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- Biology/Wilson 3.2 Energy, Producers, & Consumers. 3.2 Energy, Producers, & Consumers ... In some marine food chains, the producers are microscopic algae and the top carnivore is four steps removed from the producer. Determine whether the food source is a producer, consumer, or decomposer. ... The algae produce food through photosynthesis to feed itself and the fungus.
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- phytoplankton. Since the water is the home for these special tiny plants; it is also the home for tiny microscopic animals called . zooplankton. And of course, zooplankton eat phytoplankton. Sometimes zooplankton and phytoplankton are collectively referred to as plankton. Food chains show the relationships between producers, consumers, and decomposers, showing who eats whom with arrows. The arrows show the movement of energy through the food chain. For example, in the food chain shown below, the small fish (silverside)
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Plankton Most of the plankton in the ocean are plants. Phytoplankton produce their own food by lassoing the energy of the sun in a process called photosynthesis. So for sunlight to reach them, they need to be near the top layer of the ocean. So must zooplankton, which feed on the phytoplankton. Plankton have evolved many different ways to keep afloat.
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Food web The base or basal species in a food web are those species without prey and can include autotrophs or saprophytic detritivores (i.e., the community of decomposers in soil, biofilms, and periphyton).Feeding connections in the web are called trophic links.he linkages in a food web illustrate the feeding pathways, such as where heterotrophs obtain organic matter by feeding on autotrophs and other heterotrophs. The food web is a simplified illustration of the various methods of feeding that links an ecosystem into a unified system of exchange.
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- The food web. Phytoplankton are the foundation of the aquatic food web, the primary producers, feeding everything from microscopic, animal-like zooplankton to multi-ton whales.Small fish and invertebrates also graze on the plant-like organisms, and then those smaller animals are eaten by bigger ones.Photograph ©2009 qnr-away for a while. ). Phytoplankton cause mass mortality in other ways. In the aftermath of a massive bloom, dead phytoplankton sink to the ocean or lake floor. The bacteria that decompose the phytoplankton deplete the oxygen in the water, suffocating animal life; the result is a dead zone.
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Whale Shark Facts & Figures Plankton is made up of tiny plants (called phytoplankton) and tiny animals (called zooplankton). The word plankton comes from the Greek word planktos which means drifting. Zooplankton are floating or weakly swimming animals that rely on water currents to move any great distance.
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- Just above the producers are the organisms that depend on them for food. These organisms, from microscopic plankton to whales, cannot make their own food and they are called heterotrophs or consumers. There are several levels of consumers in an ecosystem.Since there are various -trophs involved here, this is often called a trophic pyramid and the different levels, trophic levels.In the pyramid above, typical of the ocean, there is the phytoplankton on the bottom. (Perhaps I should add here that plankton are the very small drifters in the ocean.Phytoplankton are the plants or algae, and zooplankton are the animals.). Note also that at the bottom there are 1000 energy units available. The next level up is the herbivorous (plant eating) zooplankton.Perhaps I should add here that plankton are the very small drifters in the ocean. Phytoplankton are the plants or algae, and zooplankton are the animals.). Note also that at the bottom there are 1000 energy units available. The next level up is the herbivorous (plant eating) zooplankton.
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Bright Hub Organisms of the Pelagic Zone. The organisms that make their home in the pelagic zone can be divide into three types, phytoplankton, zooplankton and nekton. Phytoplankton-these primary producers are the basis of the ocean's food chain.he organisms that make their home in the pelagic zone can be divide into three types, phytoplankton, zooplankton and nekton. Phytoplankton-these primary producers are the basis of the ocean's food chain.
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Zooplankton Bioluminescent Noctiluca scintillans (a dinoflagellate). Plankton is composed of the phytoplankton (the plants of the sea) and zooplankton (zoh-plankton) which are typically the tiny animals found near the surface in aquatic environments.Like phytoplankton, zooplankton are usually weak swimmers and usually just drift along with the currents.ioluminescent Noctiluca scintillans (a dinoflagellate). Plankton is composed of the phytoplankton (the plants of the sea) and zooplankton (zoh-plankton) which are typically the tiny animals found near the surface in aquatic environments.
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Food Chains and Webs At the base of the aquatic food web are: 1  Plankton Plankton are microscopic plants and animals whose movements are largely dependent upon currents. 2  Phytoplankton Plant plankton are called phytoplankton and may be single cells or colonies. 3  Zooplankton Animal plankton are called zooplankton. In the Great Lakes, most producers are phytoplankton, or microscopic floating plants. 2  An example of phytoplankton is green algae. 3  Large rooted plants, another type of producer, provide food and shelter for different organisms, fish and wildlife.
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- exists and is an alternate of . Since Phytoplankton contains 'phyto' and phyto means plant-like, phytoplankton produce food and do not need to eat. Phytoplankton are single-celled plants (algae) that live in the surface layers of the ocean.
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How To Measure Horse Height Horse height is correctly referred to by a unit of measurement known as a hand.. One hand is equal to four inches. The gray mare in the photo above is 58 inches from the ground to the top of her withers. When 58 is divided by 4, you have 14.5. The 14 is the number of hands, and the .5 means another half of a hand, or another 2 inches.
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- These are tiny plants that serve as food to many of the ocean creatures from the smallest of fish to large whales. Some scientists estimate that phytoplankton provide the earth with almost half of its oxygen! Marine plants live in the euphotic zone of the ocean because they need energy from the sun for photosynthesis. 1. Plankton-drifters, capable of only insignificant free-swimmming. More than 99% of all marine life is planktonic.
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Bright Hub Organisms of the Pelagic Zone. The organisms that make their home in the pelagic zone can be divide into three types, phytoplankton, zooplankton and nekton. Phytoplankton-these primary producers are the basis of the ocean's food chain.pipelagic, or Sunlit Zone-this is the topmost layer of the pelagic zone, from the surface to a depth of about 200 meters (660 ft). It receives enough sunlight to support photosynthetic organisms such as seaweed and phytoplankton, and also has a high level of dissolved oxygen due to the action of the waves.
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Understanding the Definition of Plankton Definition: Plankton is the term that generally refers to the floaters, the organisms in the ocean that drift with the currents. This includes zooplankton ( animal plankton ), phytoplankton (plankton that are capable of photosynthesis), and bacteria.oloplankton are organisms that are plankton their entire lives. Examples include diatoms, dinoflagellates, salps and krill. Examples: The copepod is a type of zooplankton, and a primary food for right whales.
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Plankton Plankton are primarily divided into broad functional (or trophic level) groups: 1  Phytoplankton (from Greek phyton, or plant), autotrophic, prokaryotic or eukaryotic algae that live near the water surface where there is sufficient light to support photosynthesis.he name plankton is derived from the Greek adjective πλαγκτός (planktos), meaning errant, and by extension wanderer or drifter. It was coined by Victor Hensen.
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Plankton vs, Phytoplankton They are the base of the food web in these environments. Plankton can be divided into broad functional groups: 1  Phytoplankton are microscopic plants that form the base of the marine food chain.2  Though they are small, the energy they capture from the sun through photosynthesis helps to sustain almost all life in the ocean.hey are the base of the food web in these environments. Plankton can be divided into broad functional groups: 1  Phytoplankton are microscopic plants that form the base of the marine food chain.
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Food Chains and Webs At the base of the aquatic food web are: 1  Plankton Plankton are microscopic plants and animals whose movements are largely dependent upon currents. 2  Phytoplankton Plant plankton are called phytoplankton and may be single cells or colonies. 3  Zooplankton Animal plankton are called zooplankton.ackground. A food chain is a simplified way to show the relationship of organisms that feed on each other. It’s helpful to classify animals in a simple food chain by what they eat, or where they get their energy. Green plants, called producers, form the basis of the aquatic food chain.
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What Do Plankton Eat? One of the most important types of plankton is phytoplankton. Like land-based food chains, marine food chains begin with creatures capable of producing food from nutrients and sunlight. Phytoplankton do not eat in a traditional sense: They produce energy through photosynthesis.
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- Plankton are microscopic plants and small animals that live in the surface waters of oceans, lakes, and rivers and drift with the currents. They include bacteria, fungi, algae, protozoa, invertebrates, and some vertebrates.
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- 1. In a marine food web, the first (lowest) trophic level is occupied by [(autotrophs) (herbivores) (carnivores)] and the secondtrophic level is occupied by [(autotrophs)(herbivores) (carnivores)]. 2. Energy is always transferred from [(autotrophs to heterotrophs) (heterotrophs to autotrophs)].
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- Meroplankton are organisms that are planktonic for only a part of their life cycles, usually the larval stage.Examples of meroplankton include the larvae of sea urchins, sea stars, crustaceans, marine worms, some marine gastropods and most fish.Some dinoflagellates and diatoms are also meroplanktonic.eroplankton are organisms that are planktonic for only a part of their life cycles, usually the larval stage.
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- Some examples of phytoplankton are diatoms and dinoflagellates, which are responsible for seasonal algae blooms. Zooplankton are consumers that eat other plankton. Examples include copepods, krill, daphnia and jelleyfish. They are an important link between primary producers and higher trophic levels.Baterioplankton are single-celled, free-floating organisms.lankton are aquatic drifting organisms which means they are incapable of swimming against the current and instead, go with the flow.. The term, plankton, doesn't define the organism but how the organism lives. Plankton may be plant-like organisms, called phytoplankton or animal-like organisms, called zooplankton.