Question. a) it would out compete the other species is the ability of a single genotype to produce multiple phenotypes, This figure shows the tail shape developed by three tadpole genotypes (M, N, and O) when raised in an environment with predators and an environment without predators. number of species in a communityD. Then, respond to the question that follow. 550,000,000C. a) fewer cheetas 1)Elephants 2)Cheetahs 3)Lions 4)Zebra Intertidal Zone Definition One day, you are walking on the beach, enjoying the wind blowing your hair. sample size that is large enough to accurately reflect the varianceB. fundamental nicheB. precipitation increases, Which combination of factors causes the fastest nutrient cycling in a biome?A. do not interact with each otherA. You somehow remember that this could be a poisonous coral snake or a harmless milk snake, but you forget how to differentiate them because they both have similar colors and banding patterns. silty clayC. 12.5D. a) true b) starfish along the equatorE. C) Ants reduce the numbers of treehoppers. C4 fixationIII. E) commensalism. I and II only, Which of the following are phenotypically plastic responses of plants to reduced water availability?I. The numerous food chains' producers, consumers, and decomposers are regarded as components of the food web. b) more zebra What defense of the snake was successful in preventing you from grabbing the snake? The species are biologically identical in every way and the island is habitable to them. The next year, when you return to gather the orange, you find they now live on the ground and trees. E) expand its realized niche, 22) Which of the following support(s) the observation that herbivores do not generally eat all of the available plants? tundraA. grapes, A symbiotic relationship w/ algae is central toA. There are similar numbers of moths and beetles on the island, but no other bats. 36) What is the main difference between a disturbance and a disturbance regime? We reviewed their content and use your feedback to keep the quality high. [Graph 1: Predator Present: M-10 (tail depth), N-2, O-10) (Graph 2: Predator Absent: M-10, N-3, O-3)Which genotype(s) exhibit(s) phenotypic plasticity in response to predators?A. C) more frequent ecological disturbances A) only I refers to an environment that variesB. Cod is not eaten directly by polar bears. You wisely decide not to pick up the snake. The realized niches observed in nature are often smaller than the fundamental niches of the organisms being observed: silty clay, Which soil has the largest particles?A. geographic rangeD. Options for "___ is the number of people living in a square mile: mathematical modelsA. Find out more on food webs at brainly.com/question/17708630, This site is using cookies under cookie policy . In the future, economically developed nations may not have enough money to take care of older ci few; consistentlyC. increases as populations become largerB. a high impact on the rest of the communityB. logistic growthD. The only Brazilian species whose adults are exclusively arboreal, mostly on R. mangle, is the sesarmid crab Aratus pisonii, which feeds on leaves and encrusting algae (von Hagen 1977; Brogim and Lana 1997 ). They also compete for available food sources, such as plankton, which can be scarce at times. EuropeC. number of conditions, both biotic and abiotic, What is a keystone predator?A. E) as community size decreases, 48) There are more species in tropical areas than in places more distant from the equator. B) As the number of species on an island increases, the emigration rate decreases. a) both bath species will be found in equal abundance everywhere because they share a fundamental niche B) As latitude decreases, diversity decreases. d) one species would outcompete the other, but which does so will be determined at random. Algae, Barnacles, and Whelk 4. negative, What is a reasonable explanation of the results in the figure? b) removal would lead to large change in community Seal Polar Bear Phytoplankton Cod Algae Crustaceans O Seals are eaten by polar bears. II & III only, Which form of population growth results in an S-shaped curve?A. A) Mutualism offers more biodiversity to a community. The illustration below is a food web diagram for a subset of the ecological community surrounding Arctic sea ice. directly interact with each otherC. This is the entehydrol, which means we have to think lottie. ecosystemE. Most rocky shores are composed of impenetrable rock that most organisms cannot bore into to seek protection. A tide pool within Monterey Bay National Marine Sanctuary. The following compete for space on intertidal rocks: algae and mussels In the spring competition for space on intertidal rocks, algae and mussels are of the most persistent competitors, spawning early and often.. B) Grazing animals depend upon the elephants to convert forests to grassland. positiveE. Some of the anthropogenic geoforms found in Oregon's rocky shores include breakwaters, jetties, and rip rap deposits. Q5.1. If you need essay writing assistance or homework solutions, log in or sign up for a free account and ask our writers any homework question. And yet this predictably precarious margin of damp rocks and turbulent surf is the only place on Earth that many organisms call home. a. ammonia b. carbon c. nitrogen d. legumes, Which of the following compete for space on intertidal rocks? a) all four species will coexist because they will divide up the prey CD. Louis Terman, the legendary psychologist who followed a group of gifted boys from childhood to middle age, reported that "persistence in the accomplishment of ends" was one of the factors that distinguished the most successful men from the least successful. benthicE. the ability to store excess waterB. on the downwind side of mountains, The parent material of a soil is theA. If you removed all the Cheetas from a large area of savanna, which of the following changes is most likely, according to the diagrams: According to both diagrams, the extinction of which one of the spider species would likely have a much bigger impact on community structure than the extinction of any one of the others. allows them to conserve energy, Experimental studies found that increased CO2 caused some types of plants to increase their overall growth rates. The politician felt (good, well) about his speech to the audience yesterday afternoon. temperature increasesB. c) both species will switch their diets to the more nutritious insects and one will exclude the other from both habitats (Graph showing big change in species richness in the fertilization treatment. A) A A) Algae and Starfish B . changes in oceanic circulationD. does not require RuBisCoD. creating an intermediate disturbanceD. they would be equally affected by this gradientA. the mixing of fresh and salt waterD. Many species of worms, snails, clams, oysters, mussels and seastars make the intertidal zone their home. E) -/- commensalismD. You notice purple woozles live on the ground and orange live high up in trees. C4 pathway photosynthesis, Which type of variation refers to the typical atmospheric conditions that occur throughout the yer and are measured over multiple years?A. B) species 2 tropical rainforestC. about evenly distributedA. 600,000,000D. 33) Elephants are not the most dominant species in African grasslands, yet they influence community structure. organic matter from the vegetation on top of the soilB. chloroplastsC. melting of glaciers and ice capsB. thunderstorms, monsoons, hurricanesB. winter and fallC. Which species eats Acorn Barnacles?1)Mussel2)Starfish3)Whelk4)ChitonQ3. The same two bat species in the previous question live on an island that is forested on one side and shrubby on the other. A) Community 1 These seaweeds are found from the intertidal zone to depths of more than 40 m. Growth is most prolific in areas of surface turbulence and of marked top to bottom exchange. on the downwind side of mountainsB. C) Two species with the same fundamental niche will exclude other competing species. c) more grasses intertidal zonesD. stability of predator and parasite species richnessD. A third species of kangaroo rat is introduced into the habitats of the two species from Question 5. d. These two species are found growing in the rocky intertidal zone off the coast of Scotland. O Algae and crustaceans are eaten by cod. I & II onlyE. Which is a key element found in all carbohydrates, lipids, proteins, and nucleic acids? The organisms that compete for space on intertidal rocks are Algae and Barnacles. The bats can survive in either habitat. You gather up all the purple and take them to the zoo. 16, #1 January 10, 2019 SUPPORT OUR ADVERTISERS THEY MAKE THE LOOP POSSIBLE Continued on Page 8 Continued on Page 6 By Terry Sullivan, The Road to Resilience Now that the government has shut down (and I'm not going to go into the stupid reason for that), the federal money January 10, 2019 SUPPORT OUR ADVERTISERS THEY MAKE THE LOOP POSSIBLE And in the mostcited paper in the giftedness literature, University of Connecticut psychologist Joseph Renzulli, director of the National Research Center on the Gifted and Talented, argued that "task commitment"perseverance, endurance and hard work-is one of the three essential components of giftedness (along with ability and creativity). Not that researchers have ignored it altogether. D. The two species will coexist by occupying different realized niches. b) all four species will go extinct because they have identical niches zooplankton (directly affected), Which response variable (on the y axis) did not increase with plant species richness?A. aphids would be more strongly affected by this gradientB. Black Pine O Gooseneck Bamacke Mussel Acorm Barnacle Q5.4. The algy competing with muscles okay for competing for 2 things; okay, they compete for spice and also they compete for so neutrons. E) E, 55) Based on the intermediate disturbance hypothesis, a community's species diversity is increased by _____. A) predators become dominant over their prey species leading to the local extinction of the prey tropical rainforestD. C) a new niche is created because of interactions between species However, where their ranges overlap, the two-spot avenger beetle hunts at night and the three-spot hunts in the morning. The bats can survive in either habitat. The symbol + denotes a positive interaction, - denotes a negative interaction, and o denotes where individuals are not affected by interacting. 15) Which of the following statements is consistent with the principle of competitive exclusion? By the second season, a single species dominated the field. A. Algae and starfish B. Mussels, whelk, and chiton C. Algae and Barnacles D. Whelk and starfish arrow_forward 1. B) Community 2 found in waterfall habitatsD. Which species eats Chiton? Scribd is the world's largest social reading and publishing site. If you were to double to amount of sees across both habitats and add insects as potential food, which of the following outcomes would most likely result:a) one species will change its food preferences to eat insects.. two coexistb) because of abundance and diversity of food, both will coexist across both habitatsc) both species will switch their diets to the more nutritious insects and one will exclude the other from both habitatsd) no change will occur; the abundance and diversity of resources does not determine the ultimate outcome of competition if niches remain the same, d) no change will occur; the abundance and diversity of resources does not determine the ultimate outcome of competition if niches remain the same. Biology : asked on kinglightskin2k. Ask your question Sign In. species diversityD. C) A disturbance regime is a more specific type of disturbance. the geometric growth model uses continuous timeB. high precipitation and low temperaturesC. active regulationD. removing competitive dominantsC. B) the island is small and close to the mainland D) Community 4 The study of environmental science includes circumstances, objects, or conditions by which an . C) Tropical communities are low in altitude, whereas temperate and polar communities are high in altitude. II & III only, During the course of two generations, monarch butterflies more from southern Canada to Mexico, spend the winter in Mexico, and then return to Southern Canada. siltD. foragingB. E) a prey species adapts and is able to coexist with its predators, 18) The competitive exclusion principle states that _____. consumption of most other species in the communityC. The only difference between the bat species is foraging ability; one is more efficient at catching beetles, and the other is more efficient at catching moths. Q5.1. D) Even a slight reproductive advantage will eventually lead to the elimination of the less well adapted of two competing species. Which of the following statements is most likely true: Video Transcript You'Re, looking at the very special types of rocks here, known as the intehydolrocksso anything in the tidal means, these are the rocks, you can call them for show, rocks or can also call them see. temperate grasslands, Which biome has distinct wet and dry seasons?A. E) Treehoppers do not produce honeydew in July and are not protected by the ants. (Graph A: straight line, Graph B: downward curved line, Graph C: curved line up, Graph D: curved up and leveling off)A. AB. emergentA. D) nauplii (a species of zooplankton), 31) Which of the following would be most significant in understanding the structure of an ecological community? C) prevent the overgrowth of the underbrush the geometric growth model includes carrying capacity (K)D. the exponential growth model includes carrying capacity (K)B. the geometric growth model uses regular time intervals, Which plot is consistent with and exponential growth model when r>0? many; moreD. IV) determining the relative abundance of species 440 sentences with 'sodium carbonate'. A) Habitats are opened up for less competitive species. needle-leaved forests, The Meditteranean woodland/shrubland biome is characterized by thick evergreen shrubby vegetation. descends and warms, dropping rainB. aphids would be more strongly affected by this gradient, Which lists the correct order from events that affect the smallest spatial scale to events that affect the largest spatial scale?A. If we set up many identical sterilized ponds in the same area and allowed them to be colonized, what should we predict if we wished to test Gleason's hypothesis? Which of the following predictions is least likely to occur, according to the diagram:a) spider B goes extinctb) spider C population decreasesc) beetle population increasesd) diagram indicates that all of the above are equally likely, According to both diagrams, the extinction of which one of the spider species would likely have a much bigger impact on community structure than the extinction of any one of the others:a) spider Ab) spider Bc) spider Cd) it is not possible, Which is the correct hierarchy of ecological systems, starting at the most general?A. sandC. B) as we travel southward from the North Pole Just 2.7 vertical meters! D) o/o Addition of fertilizer reduces plants ability to use light efficiently for photosynthesisB. Black PineGoose-neck BarnacleNori SeaweedAcorn Barnacle Q4. The intertidal community is community comprised of organisms living in the area covered by water at high tide and exposed to the air at low tide. I) Clements A) A disturbance regime includes defining the predictable frequency and severity of the disturbance. individual, population, community, ecosystem, biosphereE. Which of the following compete for space on intertidal rocks? Chiton Q3. d) one species will persist, but we cannot predict which one, the others will go extinct because of competition. Which of the following compete for space on intertidal rocks?1) Algae and Barnacles2) Whelk and Starfish3) Algae, Barnacles, and Whelk4) Starfish onlyQ2. I onlyB. You can specify conditions of storing and accessing cookies in your browser, Q5.1. 5.2 In a food web, the arrow usually points at the eater. D) P C P Feeding relationships eating or being eaten are called trophic interactions. C) herbivore 2003-2023 Chegg Inc. All rights reserved. temperate rainforestC. a coral reef fishb. geographic rangeA. large geographic, What is the relationship b/w population density and adult body size?A. melting of glaciers and ice caps, In terms of global air circulation (Hadley cells), the tropics are a region where airA. Algae, Barnacles Q2. A) the island is large and close to the mainland B) housefly I & II onlyE. top-down effectsC. b) because of abundance and diversity of food, both will coexist across both habitats U-shapedB. A) +/+ realized nicheD. II & III onlyE. d) high impact on the community relative to population size, c) direct interaction with every species in community, If you fenced a plot of land in the savanna so that animals were completely excluded, over time, which type of plant would dominate to plot according to the diagram: Tidal pools along the edge of rocky beaches, A group of populations of different species living in the same area with varying degrees of interactions with others, the composition and relative abundance of the different types of organisms present, compromised of organisms living in the area covered by water at high tide and exposed to the air at low tide, use energy from sun to produce own food. Four physical divisions, each . C) Species diversity is independent of latitude. fundamental nicheB. fall and springD. physiology, morphology, behaviorC. If the carrying capacity is 500 butterflies and r=0.1 individuals/ (individuals x month), what is the maximum population growth rate for the population? BC. woodlands/shrublandsB. c. Urbanization precipitation increasesD. steppesD. Plants increased glucosinolate production when aphids were present.II. Which of the following compete for space on intertidal rocks?1) Algae and Barnacles2) Whelk and Starfish3) Algae, Barnacles, and Whelk4) Starfish onlyQ2.

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