density-independent growthC. silty clay, Which soil has the largest particles?A. fish> adult dragonflyB. Which of the following compete for space on intertidal rocks?1) Algae and Barnacles2) Whelk and Starfish3) Algae, Barnacles, and Whelk4) Starfish onlyQ2. a) relatively low abundance compared to other species in community The species are biologically identical in every way and the island is habitable to them. Lowest trophic level, a diagram that illustrates which species are superior competitors within a community, a species that has an unusually large effect on its ecosystem, Which of the following compete for space on intertidal rocksa) algae, barnacles, and whelkb)starfish onlyc)whelk and starfishd) algae and mussels, Which species eats Acorn Barnacles:a) musselb) starfishc) whelkd) chiton, Which of these species is the most competitively dominant:a) acorn barnacleb) coral weedc) goose neck barnacled) nori seaweed, What dramatically changes when Starfish are removed from the simulated system:a) only minor changesb) nori seaweed and black pine population increase in sizec) the community becomes dominated by musselsd) 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 speciesa) relatively low abundance compared to other species in communityb) removal would lead to large change in communityc) direct interaction with every species in communityd) 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:a) grassesb) shrubsc) treesd) none, If you removed lions from a large area of savanna, which of the following changes is most likely, according to the diagrams?a) fewer cheetasb) more zebrac) more grassesd) more elephants, If you removed all the Cheetas from a large area of savanna, which of the following changes is most likely, according to the diagrams:a) fewer gazelleb) fewer shrubsc) fewer lionsd) fewer grasses, Imagine all the Grasshoppers are removed and excluded from a large area of the meadow ecosystem. This is an example of a(n)A. extinct speciesB. This upper region is called the supratidal or splash zone. tropical rainforests, An important characteristic of streams isA. root pressureB. north of the solar equatorD. B) A disturbance regime includes defining the length of the disturbance. lack of interaction with the riparian zoneD. BC. decrease in the size of the rootsC. concept of interdependence, Which species would you characterize as seemingly unresponsive to changes in soil conditions across the transect?A. geographic range, The range of abiotic conditions (with no interactions with other species) under which a species can persist is called itsA. D) Measure the relative sizes of different ant species. Which of the following conclusions can we make solely using the data shown?I. The followin. ragwortD. The minimum level of stimulation required to trigger a neural impulse is called the. Tide-pool organisms compete for open space on storm-battered rocks Central Coast tide pools (and kelp beds) are often pretty mangy looking in March, after having been scoured by winter storm waves for months on end. the mixing of fresh and salt waterD. 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 ). species diversityD. Sees are abundant in both habitats, but less nutritious than insects. attract pollinators for reproductionC. Place your order now and get a quality plagiarism-free paper via email. Algae and Barnacles 2. C) Different plankton communities will develop in all ponds. Which of the following compete for space on intertidal rocks? with low density generally have small-bodied speciesB. individual, community, population, ecosystem, biosphereC. The plants grow from hold fasts attached to rocky substrates and attain lengths of from 0.1 to 2 m. consumption of most other species in the community, Which concept suggests that a community is much more than the sum of its individual parts?A. The bottom of the ocean is a major area of decomposition where organic material is recycled (cells are broken down and nutrients are released by bacteria and fungi). increased production of trichomesB. 4) Some birds follow moving swarms of army ants in the tropics. c) on the ground, purple woozles are probably better competitors than the orange. A) predators become dominant over their prey species leading to the local extinction of the prey 45) According to the figure above, a species has the highest chance of extinction when _____. D) No specific conclusions can be drawn from this figure. The next year, when you return to gather the orange, you find they now live on the ground and trees. The distribution of species is governed by the competition for living space and the need to find food and shelter while avoiding predators and without drying out or suffering from II onlyD. close stomata in leavesIII. abundantB. a) competition between purple and orange cannot be responsible for where you found them on the island logistic growth, In a population growing according to the exponential growth model, population size isA. 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. a. algae, mussels, and whelk b. algae and mussels c. whelk and chiton. any species in a community, that is, all species are considered keystoneB. The fish is protected from predators by the anemone's stinging cells without being harmed itself while the clownfish drives away the anemone's predators. homeostasisE. Their degree of exposure may be calculated using the Ballantine Scale. c. Population growth Two species of bats colonize an island at the same time. b) false, The competitive exclusion principle only applies when the niches of competing species have a high degree of overlap: Some species in the intertidal zone are mobile , while others are sessile , and this affects how individuals compete with eachother. 44) Which of the following statements regarding the figure above is true? woodlandsC. C) a new niche is created because of interactions between species a. Which of the following compete for space on intertidal rocks? B) consumption Which of the following is true: 15.0C. In which zone would you expect to find rooted vegetation?A. b) the fundamental niches of orang does not include ground habitat II & III onlyE. life of Borneo, but these "rocky intertidal" areas turn out to be great places to study community ecology. B) it is not possible for two species to compete for the same resources weatheringD. A) P C rangeB. 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. A) Mutualism offers more biodiversity to a community. D) Tropical communities are generally older than temperate and polar communities. E) intensive disturbance by humans. conductionB. tropical rainforest, Overgrazing has caused significant changes in vegetation inA. 0.16C. On the island, most moths are found in trees and most beetles are found in shrubs. zooplanktonB. SECTION 1: ROCKY INTERTIDAL COMMUNITY DYNAMICS Tidal Pools A diversity of organisms reside in the tidal pools along the edge of rocky beaches. sample size that is large enough to accurately reflect the varianceB. D) Mutualistic interaction lessens competition in communities where it is present. Meiosis terminology drag the labels from the left to their correct locations in the concept map on the right. decreased time that stomata are openD. climateC. b) all four species will go extinct because they have identical niches Plant growth is best supported by addition for fertilizer and lightD. B) Ants eat the honeydew produced by treehoppers A) competition geographic rangeD. coral reefs, Coral reefs are most similar toA. C) rancher ants that protect aphids in exchange for sugar-rich honeydew cosmopolitan speciesD. Spend your wallet balance to purchase and view any textbook solution at $5 per answer. III onlyD. The illustration below is a food web diagram for a subset of the ecological community surrounding Arctic sea ice. c) direct interaction with every species in community D) resource partitioner tropical seasonal forest/savannahB. are invasive predator species that eat native herbivoresC. migration, Torpor is beneficial to animals because itA. allows them to conserve energy, Experimental studies found that increased CO2 caused some types of plants to increase their overall growth rates. a) grasses Chiton Q3. affects how individuals compete with each other. Our planet is an ocean planet: Earth Is Blue. convectionB. where can i find red bird vienna sausage? d) 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. Which forest community would be most diverse? 14) What interactions exist between a tick on a dog and the dog? a) true A) Measure the number of ant females. Then, respond to the question that follow. C4 pathway photosynthesisB. monsoons thunderstorms, hurricanesD. foragingB. Q5. Ask your question Sign In. limited by density-dependent factorsB. a) all three will coexist because the new speciess niche is different from the two The newly growing forests support fewer species than the previous grasslands. Q5.1. D) facilitation How to use 'sodium carbonate' in a sentence? Why Study Environmental Science? Clean the cat hairs off the couch, please. the use of oxaloacetic acidB. B) housefly hump-shapedB. cosmopolitanD. grapesB. lower quality sink; high quality sourceC. In the food web given, cod is eaten by seals and then seals are eaten by polar bears. answer: b. chloroplastsC. 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. Chan_et_al_2016 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. c) the community becomes dominated by mussels d) chiton, Which of these species is the most competitively dominant: The next year, when you return to gather the orange, you find they now live on the ground and trees. II & IIIA. limited by density-independent factorsC. In fact, their initial studies show that grit and intelligence are completely independent traits. The species removed was likely a(n) _____. low precipitation and high temperaturesD. replicationB. D) become the target of specialized parasites c) on the ground, purple woozles are probably better competitors than the orange. Why is my internet redirecting to gslbeacon.ligit.com and how do I STOP THIS. C) mutualism live in social groups, Populations with high abundance tend to have a __ range.A. 3) Some birds follow moving swarms of army ants in the tropics. even, Populations whose individuals _ favor clustered dispersion.A. You wisely decide not to pick up the snake. D) Small islands receive few new immigrant species. D) Community 4 siltD. Such is the case for algae and barnacles. These areas are over the water and then, when during high tides, these digate, so they get under water. C) both I and II i hope that you! C) Competitive exclusion is less likely on an island that has large numbers of species. geographic nicheD. Algae, Mussels, and Whelk Algae and Mussels Whelk and Chiton Starfish only Solution 5 (1 Ratings ) Solved Biology 2 Years Ago 242 Views This Question has Been Answered! Algae are eaten by crustaceans and cod. bacteria recently placed on a new petri dish with suitable growth mediumA. b)starfish only What structures allow water vapor to escape the leaves of a plant? boreal forestC. I & II onlyE. If this is a coevolutionary arms race between Plasmodium and humans, what would the next step in this race be? Which species eats Acorn Barnacles? Algae and Starfish Mussels, Whelk, and Chiton Algae and Barnacles Whelk and Starfish The organisms in this region are subject to severe stresses related to respiration, desiccation, temperature changes and feeding. 12.5, Under positive density dependence, population growth rateA. The first symbol refers to the first organism mentioned. Which of these species is the most competitively dominant? tropical rainforestD. C) C Which lines in the diagram reflect negative direct effect?A. wheatC. a pop. A) eventually become competitively superior to the other species high precipitation and high temperatures, Which is a characteristic agricultural use of the woodland/shrubland biome?A. is the ability single genotype to produce multiple phenotypesD. top-down effectsC. A) only I and III environmental habitatB. Both enhance the likelihood of success, but the brightest among us are no more likely than the dimmest to be gritty. D) neither I nor II, 30) Which one of the following animals would most likely be defined as a keystone species? B) B 440 sentences with 'sodium carbonate'. The two species are found in adjacent habitats. the Tropic of CapricornB. 550,000,000C. How might this scale of variation affect two herbivores-aphids (very small insects) and moose (large mammals)?A. emergentA. Which of the following compete for space on intertidal rocks? 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