B) introduction of nonnative tertiary consumer fish C) uric acid from animal excretions Choose ONE of the following prompts :Prompt 1: Using at least 5 sentences, explain the difference between primary and secondary succession. D) The answer is most likely a combination of the other responses. plants are more abundant in ecosystems. A) protista B) plants C) fungi D) archaea E) bacteria. (a) Bacteria (b) Archaea (c) Fungi (d) Helminths (e) Protozoa. 51) Use the following figure to answer the question. emissions? Algal blooms can occur in almost any body of water. c. A mouse $Hox$ gene can be used to take over the function of a mutated $Drosophila$ $Hox$ gene.\ Regarding soil and organic matter in humus, which of the following statements is TRUE? are referred to as primary producers. Question 10. Fungi and Plantae c. Fungi and Metazoa, Bacteria, mushrooms, and other fungi are examples of? C) reduction of nitrogen available to terrestrial ecosystems They are both heterotrophic. of anatomy and physiology? The owl loses 2,300 J in feces and owl pellets and uses 2,500 J for cellular respiration. II. When primary producers expend energy to build new tissue, this is ________. Transcribed image text: 1st attempt Which of the following represent prokaryotic primary producers? III. A) rate of decomposition of detritus E) may be autotrophic or heterotrophic, (C) convert organic materials from all trophic levels to inorganic compounds usable by primary Whether you need help solving quadratic equations, inspiration for the upcoming science fair or the latest update on a major storm, Sciencing is here to help. Answer: Primary consumers. Members of which of the following groups can be single-celled producers? B) only II (A) Top-level predators are destined to have small populations that are sparsely distributed. D) Predators have short life spans and short reproductive periods. Consider the following organisms: Paramecium, Euglena, Spirogyra, Oscillatoria, Anabaena, and Stentor. B) I and II b. Clams. Which of the following is a consequence of biological magnification? After working as a producer for the university's television production unit for several years, she was hired by Funes Media Company to work as a line producer on documentaries that were later sold to networks like TRT and AL Jazeera while she was still in school. A) tropical wet forest also eat any number of primary consumers or producers. (d) Bacteria. They use the chemical energy found in the minerals of the hot spring to create hydrogen sulfide. 18) Use the following figure to answer the question. There are no secondary producers for top carnivores or G. composers. She worked as a producer for the University's television production. Which of the following is primarily responsible for this limitation? Real estate investing involves the purchase, management and sale or rental of real estate for profit. The four levels in this food chain are primary consumers, secondary consumers, tertiary consumers, and finally decomposers or phytoremediators. $\text{\red{Form a Hypothesis}}$ Suppose you touched the tip of a glass rod to one of the clear areas and then touched it again to the surface of a petri dish with a fresh lawn of E. coli. Nearly all of Earth's primary productivity is generated by photoautotrophs. Primary consumers Producers 1 See answer Advertisement Advertisement thor12336 thor12336 Answer: Primary consumers is the correct answer, i did the flvs test :) . - Producer - Moss - Grass - Mushroom, Prokaryotic organisms make up the.. a. Archaebacteria, Eubacteria, and Protists b. Archaebacteria and Protists c. Protists and Eubacteria d. Eubacteria and Archaebacteria. D) D For example, if 1,000 kilocalories of energy are present at the primary producer level, one-tenth of this energy (about 100 kilocalories) is passed to the primary consumers in the next level. export in ecosystems? Primary producers are the foundation of an ecosystem. Some chemical energy is not converted to new biomass as energy is transferred between trophic levels. Under which grouping should this organism be included? Which of the following is most correct regarding primary producers? A) tropical wet forest plus the ocean neritic zone 3. B) Populations of top-level predators are generally smaller than populations of primary consumers. a) Yeasts b) Sponges c) Sporozoans d) Fishes e) Diatoms. 31) Which one of the following correctly ranks these organisms in order from lowest to highest percent in production efficiency? A) Top-level predators are destined to have small populations that are sparsely distributed. A) Rhizobium bacteria A) industrial nitrogen fixation A) secondary succession The genes shows independent assortment. 36) For most terrestrial ecosystems, pyramids composed of species abundances, biomass, and energy are similar in that they have a broad base and a narrow top. Matter can be moved between ecosystems as they are open systems. If the most advanced organisms are multicellular, what would be the adv. E) soil, A 3-hectare lake in the American Midwest suddenly has succumbed to an algal bloom. Into which domain are protists, fungi, plants, and animals classified? Since they are small in size and can be susceptible to changing environmental conditions, ecosystems with more diverse populations of primary producers tend to thrive more than those with homogeneous populations. Primary producers are a basic part of an ecosystem. All members of the kingdom ________ are heterotrophic. 55) How can biodiversity affect the way we decontaminate industrial sites? C) decrease in the amount of energy in a trophic level that is lost as it passes to the next higher level Higher levels of phytoplankton, likely due to greater availability of nutrients and longer residence time have been found in marsh systems than in nearby coastal estuaries. 3) To recycle nutrients, an ecosystem must have, at a minimum, ________. Essential Duties and Responsibilities: Following is a summary of the essential functions . The former crew members also claim they suffered anxiety and symptoms of post . b. Decomposers of dead leaves and dead animals. E) Food-chain length is ultimately determined by the photosynthetic efficiency of producers. Transcribed image text: To recycle nutrients, the minimum an ecosystem must have is producers, primary consumers, secondary consumers, and decomposers. A) recycle chemical elements directly back to primary consumers A) The Euglenozoa are unicellular like protozoans, heterotrophic like animals, and photosynthetic like plants. Primary producers are vital to the survival of an ecosystem. I. industrially produced fertilizers A.) There is a maximum of three to four trophic levels in a food chain. a) Domain Eukarya b) Domain Bacteria c) Domain Archaea d) Kingdom Fungi e) Kingdom Protista, Determine which of the following groups of organisms is being described by the following statement: Flagellates that can be either photosynthetic or heterotrophic/mixotrophic. If the genes are present on the same chromosome, they undergo more than one crossing over in every meiosis. Hydrothermal micro-organisms thrive in the waters around chimneys or black smokers that form from the iron sulfide deposits left by hydrothermal vents on the ocean floor. How does phosphorus normally enter ecosystems? D) ocean neritic zone. A. Oak tree Plants are the primary producer in an ecosystem as they produce biomass with the help of photosynthesis from inorganic compounds. 63) The discipline that applies ecological principles to returning degraded ecosystems to a more natural state is known as, 64) Nitrifying bacteria participate in the nitrogen cycle mainly by. The euphotic zone in the open ocean extends from the . This fact is partially true considering their photosynthetic nature and low trophic level. more similar questions a. producer b. primary consumer c. secondary consumer d. tertiary consumer e. decomposer ____ 30. Would you characterize Euglena as algae, protozoan, or fungus like protists? C. Most diverse kingdom. What are the classifications of Archaebacteria, Eubacteria, Protista, Fungi, Plants, and Animals called? Which of the following is a consequence of biomagnification? 60) Acid precipitation lowered the pH of soil in a terrestrial ecosystem that supported a diverse community of plants and animals. C) 4C Why is terrestrial productivity higher in equatorial climates? Advertisement Advertisement aless82 aless82 c. Autotrophic. A) increase in asphalt and concrete surfaces ____ 31. B) 1C D) wetlands plus the ocean neritic zone, Which habitat type in the figure makes available the most new tissue to consumers? Step 1: Trophic levels. . They occupy the first trophic level in a food chain ( where transfer of energy takes place between different organisms) within an ecosystem. a. Metazoa and Plantae b. Primary producers are the foundation of an ecosystem. Herbivores are group of organisms that feeds on plants alone. Which of the following is a producer? Is a mushroom a decomposer? A large, green, multicellular, autotrophic organism with cells containing nuclei and other membranous organelles. D) 3C E) It is recycled by decomposers to smaller and smaller forms until it finally breaks down to form soil. a. Animalia b. Bacteria c. Viruses d. Protista e. Fungi, Three groups of organisms in Unit 5 are predominantly unicellular - Bacteria, Archaea, and most Protists. Therefore, they for the base of any food chain. D) Seal populations are larger than fish populations. E) nitrate and ammonium ions in the soil, (E) nitrate and ammonium ions in the soil, In the nitrogen cycle, the bacteria that replenish the atmosphere with nitrogen are ________. Are bacteria heterotrophic or autotrophic? Read a decomposer definition and learn about decomposers' role in the food chain, plus see examples of the types of decomposers. Primary Purpose: Lead the producer and senior leader recruiting strategy in an ongoing effort to discover and acquire top-tier talent. An ecosystems chances of survival increase with a greater diversity of producers as temperature and rainfall changes by season. E) I, II, III, and IV, Global warming refers to ________. At the other extreme, areas that are cold much of the time, such as the Arctic, are unable to support much plant life. A) pesticide use See Page 1. A unicellular protist that can both photosynthesize and ingest food particles, thus obtaining carbon two different ways, is known as a(n): a. autotroph b. hetetroph c. mixotroph d. archaea. (A) Energy is lost because most of the total energy consumed is used for cellular respiration rather than growth and reproduction. 46) Use the following figure to answer the question. While aquatic and terrestrial ecosystems are largely independent of each other, there are places where they intersect. A summary of the hot spring to create hydrogen sulfide a 3-hectare lake the. With cells containing nuclei and other membranous organelles following correctly ranks these organisms in order lowest. From lowest to highest percent in production efficiency life spans and short reproductive periods the American Midwest has! 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