answer: b. If four different snake species with identical food and habitat niches colonize an island at the same time, and one is better able to detect and acquire food than others, which of the below options will most likely happen over time:a) the species best able to detect and find food will compete with the othersb) the species best able to detect and find food will outcompete the other snakes competitive exclusionc) all four species will coexist because they will all occupy smaller realized nichesd) one species will persist, but we cannot predict which one, b) the species best able to detect and find food will outcompete the other snakes; it will eliminate the others via competitive exclusion, Kangaroo rats are endemic to the deserts of the American southwest. The weaker competitor will change its fundamental niche and both species will coexist. , tizens because of ____. B) +/o 25) During a one-year study, researchers found no difference in treehopper populations in any of their control and experimental groups. Which of the following compete for space on intertidal rocks a) algae, barnacles, and whelk b)starfish only c)whelk and starfish d) algae and mussels c)whelk and starfish Which species eats Acorn Barnacles: a) mussel b) starfish c) whelk d) chiton Whelk Which of these species is the most competitively dominant: a) acorn barnacle b) coral weed Algae and Starfish Mussels, Whelk, and Chiton Algae and Barnacles Whelk and Starfish Q5.2. rises and cools, dropping rainD. Recall that some species in the intertidal Which of the below choices will most likely happen over time to the two bat species on the island? The organisms that compete for space on intertidal rocks are C. Algae and Barnacles. C) allow immigration of other predators Which of the following compete for space on intertidal rocks? If this third species is biologically similar to the first two, but also eats insects, which of the following will most likely happen:a) all three will coexist because the new speciess niche is different from the twob) the two original species will outcompete the new one because they were present in the habitat firstc) the new species will outcompete the other two because it has a broader food niche and can take advantage of resources that the other two cannotd) one species will outcompete the others, but which species does so will be determined by random chance. The species are biologically identical in every way and the island is habitable to them. climateB. C) C Q1. MusselStarfishWhelkChiton Q3. tropical seasonal forest/savannahB. Feeding relationships eating or being eaten are called trophic interactions. The first symbol refers to the first organism mentioned. tensionD. 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? the diversity (D) of African plains and Australian grasslands is the same, Communities with species are __ stable.A. D) o/o hawkweed, Based on the data that follow, which of the following statements is FALSE?Seagrass Habitat: green turtle (3,000); dugong (2,990)African Plains: wildebeest (1,000); zebra (200); hartebeest (250); rhino (18); gazelle (2,000)Australian Grassland: red kangaroo (1,000); wallaby (20); walleroo (2); wombat (2); gray kangaroo (6)A. the seagrass habitat has the lowest species richnessB. A third species of kangaroo rat is introduced into the habitats of the two species from Question 5. c) The bat species will not overlap in their distribution on the island because each will have outcompeted the other where their preferred prey is more abundant. These areas are over the water and then, when during high tides, these digate, so they get under water. coral reefsD. Best Answer that the communities are stratified from high tide line to the low tide line frequent fires, Which of the following is another name for boreal forest?A. a large, Consider an area in which plants change from one group of species to another group of species over a distance of 20 cm. II & IIIA. Interactions between local population density and limited habitat resources determine movements of juvenile Atlantic.. precipitation increases, Which combination of factors causes the fastest nutrient cycling in a biome?A. [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. reduce competion for resourcesB. C) Measure the relative abundance of jumping spiders. Which of the following compete for space on intertidal rocks? Recall that some species in the intertidal zone are mobile, while others are sessile (stationary), and this affects how Individuals compete with each other. Algae and barncacles would be the correct answer. 52) Which island would likely have the greatest species diversity? silt loamB. C) Tropical communities are low in altitude, whereas temperate and polar communities are high in altitude. pop. radiationD. B) A disturbance regime includes defining the length of the disturbance. Then, respond to the question that follow. migration, Torpor is beneficial to animals because itA. Population control steppesD. C) Species richness should be higher on larger islands close to mainland. c) trees A tide pool within Monterey Bay National Marine Sanctuary. small geographicB. D) inhibition BC. Algae are eaten by crustaceans and cod. negative feedbackD. increased cooling of the blood for the brainB. is the ability single genotype to produce multiple phenotypesD. compete for space on intertidal rocks? In one region, two kangaroo rat species eat only seeds and are biologically extremely similar. a drought that kills a higher proportion of plants when there are many plants and a smaller proportion when there are fewer plantsIII. geometric growthC. In this experiment, Balanus was removed from the habitat shown on the left. Graph A straight line, Which is likely to follow an exponential increase in population size?I. are invasive predator species that eat native herbivoresC. The classic experimental demonstration of competition in the field was done by Joseph Connell (1961a, 1961b) on the barnacle species Chthamalus stellatus and Balanus balanoides. density-independent growthC. Options for "In low-income nations, _____ is one reason for the low standards of living: Reread the identified passage. 45) According to the figure above, a species has the highest chance of extinction when _____. the ability to use both phosphoenolpyruvic acid and RuBisCoB. c)whelk and starfish D) allow new species to form, 38) Which of the following terms is used by ecologists to describe the community interaction where one organism makes the environment more suitable for another organism? Vol. On an adventure to a faraway place, you discover two previously unknown species of woozle. frequent firesD. C) decline in abundance c) spider C a) true 500,000,000B. The algy competing with muscles okay for competing for 2 things; okay, they compete for spice and also they compete for so neutrons. number of conditions, both biotic and abioticD. View Solution Related Answers C) Both species compete equally. 54) Which island would likely have the lowest extinction rate? logistic growth, In a population growing according to the exponential growth model, population size isA. a. algae, mussels, and whelk b. algae and mussels c. whelk and chiton d. starfish only, Your email address will not be published. III onlyD. C) Ants reduce the numbers of treehoppers. where can i find red bird vienna sausage? grasslandD. B) Grazing animals depend upon the elephants to convert forests to grassland. Algae and mussels compete for space in intertidal. tropical rainforestsD. woodland/ shrublandD. Which forest community would be most diverse? the use of cytokininD. c) on the ground, purple woozles are probably better competitors than the orange. 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. d) nori seaweed, What dramatically changes when Starfish are removed from the simulated system: E) Islands closer to the mainland have higher extinction rates. The illustration below is a food web diagram for a subset of the ecological community surrounding Arctic sea ice. is based on two trophic levelsB. The politician felt (good, well) about his speech to the audience yesterday afternoon. low precipitationB. biosphereD. they increase the sedimentation of coral reefsC. The same two bat species in the previous question live on an island that is forested on one side and shrubby on the other. Energy and nutrients can go along different food chains as they move through the ecosystem. neither would be affected by this gradientD. zooplankton (directly affected), Which response variable (on the y axis) did not increase with plant species richness?A. 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: After reading this passage, define a "winning edge." c) the new species will outcompete the other two because it has a broader food niche and can take advantage of resources that the other two cannot tropical climates where acid soils form under needle-leaved treesD. A) Immigration rates are higher on smaller islands. What is 18,000 expressed in scientific notation? a) only minor changes wheatC. The two species are found in adjacent habitats. Spend your wallet balance to purchase and view any textbook solution at $5 per answer. large geographic, What is the relationship b/w population density and adult body size?A. a) algae, barnacles, and whelk "I would be surprised if grit only matters for the upper echelons," Duckworth says. phytoplanktonD. Seals are eaten by polar bears Crustaceans are eaten by cod. manipulation without the factor of interestC. Which species eats Acorn Barnacles? If nothing changes, which of the following options is most likely to happen overtime:a) all four species will coexist because they will divide up the preyb) all four species will go extinct because they have identical nichesc) one species will develop a new realized niche and survive while the others go extinct because of competitiond) one species will persist, but we cannot predict which one, the others will go extinct because of competition. The weaker competitor will change its fundamental niche and both species will coexist.C. C) Competitive exclusion is less likely on an island that has large numbers of species. limited by density-dependent factorsB. If this third species is biologically similar to the first two, but also eats insects, which of the following will most likely happen: Plants are competed more successfully for fertilizer shaded out other plantsC. 2003-2023 Chegg Inc. All rights reserved. Graph C curved line up, Which plot is consistent with a geometric growth model in which delta = 1 or r=0? mangrove swampsB. C4 fixationIII. density is positively correlated to adult body sizeB. O onlyD. N onlyC. D) become the target of specialized parasites laterization, Which of the following changes will increase climate warming?A. Which of the following compete for space on intertidal rocks? 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. Submit, ____ is the number of people living in a square mile. a) it would out compete the other species A) Algae and Starfish - studen.com. a winter storm that kills birds with equal probability regardless of bird abundanceII. Seal Polar Bear Phytoplankton Cod Algae Crustaceans O Seals are eaten by polar bears. decreases as populations become largerD. 5 degree S and 23.5 degree N of the equator, depending on the seasonD. epiphyticC. 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: ecological nicheC. A. Algae and starfish B. Mussels, whelk, and chiton C. Algae and Barnacles D. Whelk and starfish arrow_forward 1. C) more frequent ecological disturbances high precipitation and low temperaturesC. d) one species will persist, but we cannot predict which one, b) the species best able to detect and find food will outcompete the other snakes; it will eliminate the others via competitive exclusion, Kangaroo rats are endemic to the deserts of the American southwest. pop. the seagrass habitat has the highest species evennessC. The upper regions around the high-tide mark are exposed to air during most of the time. B) prey on the community's dominant species affects how individuals compete with each other. A) eliminate the possibility of forest fires geographic nicheD. b/w 23. 5.0B. clusteredC. The illustration below is a food web diagram for a subset of the ecological community surrounding Arctic sea ice. A) A disturbance regime includes defining the predictable frequency and severity of the disturbance. Some species in the intertidal zone are mobile, while others are sessile, and this affects how individuals compete with eachother. I & II onlyE. fall and springD. D) commensalism. positiveD. We reviewed their content and use your feedback to keep the quality high. The bats can survive in either habitat. A) 25W, 25X, 25Y, 25Z The weaker competitor will change its realized niche and both species will coexist.D. A) A decreased time that stomata are open, Upgrade to remove adsOnly $3.99/monthThe realized niches observed in nature are often smaller than the fundamental niches of organisms being observed.A. C) 50W, 25X, 15Y, 10Z D) reduce the number of disruptions in the community The answer is b. algae and musselsthe space on intertidal rocks is located between the high and the low tide lines. carotenoidsD. lack of interaction with the riparian zoneD. house, Which of the following systems is composed of assemblages of organisms together with their physical and chemical environments?A. C) only III B) as we travel southward from the North Pole the mixing of fresh and salt water, During which seasons does overturn occur in a lake?A. Population density C) two species with different niches will not compete for the same resources temperate seasonal forestC. Immigration A) Ants do somehow protect the treehoppers from spiders. winter and fallC. b) spider B 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. is highest at intermediate population size and lowest when population is large or smallA. evenD. The newly growing forests support fewer species than the previous grasslands. 0.32B. convectionB. Check : 344148. Cod are eaten by seals. Which of these species is the most competitively dominant? These two species are found growing in the rocky intertidal zone off the coast of Scotland. concept of interdependence, Which species would you characterize as seemingly unresponsive to changes in soil conditions across the transect?A. stability of predator and parasite abundanceD. low precipitation and low temperaturesA. Chiton Q3. sclerophyllous, Which biome occurs at the highest altitude?A. O Cod are eaten by seals. I, II & IIID. US & southeastern CanadaB. high allochthonous inputs, The alphotic zone is a feature inA. the number of speciesB. Experts are tested by Chegg as specialists in their subject area. Load wallet with any amount instantly using PayPal or credit cards (view my balance). geographic rangeD. PLEASE HELP!!! Mussels, Whelk and Chiton c. Algae and Barnacles d. Whelk and Starfish. Indeed, Renzulli says, the evidence that these nonintellectual factors are critical to giftedness is "nothing short of overwhelming." Question. pelagicD. tundraA. C) Species diversity is independent of latitude. B. is a type of environmental cueD. the prevalence of aquatic woody vegetationB. C) on islands as distance from the mainland increases D) cattle egrets eating insects stirred up by grazing bison. d) it is not possible. cosmopolitan, The orange-breasted sunbird lives only in the fynbos region in the Western Cape of South Africa. A) Identical plankton communities will develop in all ponds. behavior, physiology, morphology, Plants develop trichomes and produce glucosinolates as adaptive phenotypic plasticity toA. How might this scale of variation affect two herbivores-aphids (very small insects) and moose (large mammals)?A. proximate hypothesesC. siltD. E) -/-. Just 2.7 vertical meters! tropical rainforestE. D) only II and III He d return to finish the game after being carted off, and he played the following week against the Eagles, but he eventually needed January knee surgery. competitionD. rangeB. 50) Which of the following is a correct statement about the MacArthur/Wilson Island Biogeography Model? the species that compete in this space is often spotted on the surface , need direct sunlgiht, and has to constantly interract with several abiotic factors, like algae and mussels do. Which of these species is the least competitively dominant? Mastering all the usages of 'sodium carbonate' from sentence examples published by news publications. refers to an environment that variesB. Which of the following conclusions can we make solely using the data shown?I. low precipitation and high temperaturesD. lower quality sink; high quality sourceC. B) As the number of species on an island increases, the emigration rate decreases. On an adventure to a faraway place, you discover two previously unknown species of woozle. Plants with more glucosinolate and trichones had fewer aphids.III. a pop. I onlyB. d) the acorn barnacle population increases in size, c) the community becomes dominated by mussels, Which of the following is NOT an essential characteristic of a keystone species do not interact with each otherA. c) The bat species will not overlap in their distribution on the island because each will have outcompeted the other where their preferred prey is more abundant. B) Individuals partaking in a mutualistic relationship are more resistant to parasites. D) Removing a keystone species from the community will eventually allow for the invasion of a new species. high quality source; low quality sink, In what way is the geometric growth model different from the exponential growth model?A. grapes, A symbiotic relationship w/ algae is central toA. 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. Q5.1. temperature decreasesC. B) species 2 This upper region is called the supratidal or splash zone. abundantB. directly interact with each otherC. B) only II and IV In which zone would you expect to find rooted vegetation?A. taigaD. Yes, competition between barnacles does exist in intertidal zones. c. Population growth fundamental nicheB. In fact, their initial studies show that grit and intelligence are completely independent traits. Which of the following is an example of potential rather than kinetic energy? B) P C We describe differences in biofouling assemblages between two primary anthropogenic habitatspontoons and pilingsin a marina in British Columbia, Canada, using multiple measures of diversity (i.e., richness, evenness, and Shannon indices) and multiple metrics of variability in . needle-leaved forestsD. c) beetle population increases C) only I, II, and III II & III onlyE. realized nicheD. large fundamentalC. II & III only, Which form of population growth results in an S-shaped curve?A. ecological niche, The n in n-dimensional hypervolume niche concept refers toA. increases as populations become largerB. any species in a community, that is, all species are considered keystoneB. C) fathead minnow DC. any insectivorous plant in a communityC. Why is my internet redirecting to gslbeacon.ligit.com and how do I STOP THIS. E) Natural selection tends to increase competition between related species. Intertidal zones frequently show vertical zonation of species based on their . bedrock underneath the soil, Podsolization most likely to occur inA. B) As latitude decreases, diversity decreases. Which of the following compete for space on intertidal rocks? A. zooplanktonB. many; consistentlyC. Calculate the intrinsic rate of increase (r) for the population.A. a) relatively low abundance compared to other species in community phenotypeD. predationB. B) Community 2 remains the same as populations become largeC. tundraB. concept of interdependenceB. very abundantD. Starfish only Q2. Their degree of exposure may be calculated using the Ballantine Scale. Your email address will not be published. suppression of forest fires decreased the open habitat that collared lizards requireC. changes in oceanic circulationD. c) goose neck barnacle c) both species will switch their diets to the more nutritious insects and one will exclude the other from both habitats IV) determining the relative abundance of species acidic soilsC. high quality source; low quality sinkD. plants that compete more successfully for fertilizer shaded out other plants, What is the relation b/w habitat diversity & species diversity?A. This is called the speciesA. South AmericaD. Get 5 free video unlocks on our app with code GOMOBILE, Which of the following compete for space on intertidal rocks? fish> larval dragonfly, What most accurately describes a trophic cascade?A. homeostasis, Which heat transfer method occurs with contact?A.
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