tropical rainforestD. O onlyD. The weaker competitor will change its realized niche and both species will coexist.D. c) both species would share both habitats because their niches would be different and competition would be eliminated. Cod are eaten by seals. sandy loamE. 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! E) E, 55) Based on the intermediate disturbance hypothesis, a community's species diversity is increased by _____. Yes, competition between barnacles does exist in intertidal zones. The two species are found in adjacent habitats. removing competitive dominants, The presence of fish has a positive effect on shoreline flowering plants. A) Mutualism offers more biodiversity to a community. 45) According to the figure above, a species has the highest chance of extinction when _____. fundamental niche, Species with very large geographic ranges that can span several continents are calledA. a daily cycle of photosynthesisC. A) +/+ What could they measure during the second year to gain information about why this might have occurred? B) change its fundamental niche c) more grasses of mice that has consumed most of the food in its habitatII. B) consumption Feeding relationships eating or being eaten are called trophic interactions. Biology : asked on kinglightskin2k. the mixing of fresh and salt water, During which seasons does overturn occur in a lake?A. 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. Sign in or register for free to get a unique wallet ID. following compete for space on intertidal rocks? A) parasitism The symbol + denotes a positive interaction, - denotes a negative interaction, and o denotes where individuals are not affected by interacting. (Graph A: straight line, Graph B: downward curved line, Graph C: curved line up, Graph D: curved up and leveling off)A. AB. I & IIE. Which of the following compete for space on intertidal rocks? bottom-up effectsB. spatial variationB. B) +/o The realized niches observed in nature are often smaller than the fundamental niches of the organisms being observed: The competitive exclusion principle only applies when the niches of competing species have a high degree of overlap: Which of the following compete for space on intertidal rocks. b) coral weed Most rocky shores are composed of impenetrable rock that most organisms cannot bore into to seek protection. winter and summerC. biosphereD. D) Community 4 Write in the blank whether the sentence is simple or compound. A) competitively exclude other predators SECTION 1: ROCKY INTERTIDAL COMMUNITY DYNAMICS Tidal Pools A diversity of organisms reside in the tidal pools along the edge of rocky beaches. suppression of forest fires decreased the open habitat that collared lizards requireC. 39) Why do moderate levels of disturbance result in an increase in community diversity? decrease in the size of the rootsC. matorralB. Algae and phytoplankton are eaten by crustaceans. B) only II aggressively defend resourcesD. D) only II, III, and IV Chiton Q3. 500,000,000B. fish> adult dragonflyB. b) more zebra The symbols +, -, and o are to be used to show the results of interactions between individuals and groups of individuals in the examples that follow. high precipitation and high temperaturesB. 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.. evaporation of water from a leafD. boreal forestB. the equatorB. the seagrass habitat has the highest species evennessC. Options for "In the future, economically developed nations may not have enough money to take care of older citizens because of: The organisms that compete for space on intertidal rocks are Algae and Barnacles. Place your order now and get a quality plagiarism-free paper via email. B) B A) competition A) As latitude increases, diversity decreases. territoryD. D) as depth increases in aquatic communities "One could argue that if you don't have a lot of raw ability, it's doubly important to be focused, hardworking and able to bounce back from setbacks.". siltD. a) algae, barnacles, and whelk The plants grow from hold fasts attached to rocky substrates and attain lengths of from 0.1 to 2 m. benthicE. precipitation increasesD. Population control increased photosynthesis at high temperaturesD. 17.02.2022 the following question Recall that some species in the intertidal zone are mobile, while others are sessile . c) direct interaction with every species in community Which is a key element found in all carbohydrates, lipids, proteins, and nucleic acids? Calculate the intrinsic rate of increase (r) for the population.A. Algae, Mussels, and Whelk Algae and Mussels Whelk and Chiton Starfish only, Which consumers live in the open ocean? endemic speciesC. This condition is known asA. along the equatorE. high allochthonous inputs, The alphotic zone is a feature inA. B) only II and IV tropical seasonal forestC. area from which the soil has been transportedC. 16) Which statement best describes the evolutionary significance of mutualism? E) as community size decreases, 48) There are more species in tropical areas than in places more distant from the equator. D) the island is small and remote, 46) Imagine five forest communities, each with one hundred individuals distributed among four different tree species (W, X, Y, and Z). tropical climates where neutral soils form under broad-leaved treesA. III) determining the kinds of interactions that occur among organisms of different species Intertidal zones exist anywhere the ocean meets the land, from steep, rocky ledges to long, sloping sandy beaches and mudflats that can extend for hundreds of meters. The illustration below is a food web diagram for a subset of the ecological community surrounding Arctic sea ice. Algae and Starfish Mussels, Whelk, and Chiton Algae and Barnacles Whelk and Starfish. behavior, morphology, physiologyB. grapesB. E) Communities 2 and 4 Starfish only Q2. fish> pollinatorC. temperate grasslands, Which biome has distinct wet and dry seasons?A. Load wallet with any amount instantly using PayPal or credit cards (view my balance). behavior, physiology, morphology, Plants develop trichomes and produce glucosinolates as adaptive phenotypic plasticity toA. The same two bat species in the previous question live on an island that is forested on one side and shrubby on the other. B) There are fewer parasites to negatively affect the health of tropical communities. II & III only, A unique feature of CAM photosynthesis (crassulacean acid metabolism) isA. The weaker competitor will change its fundamental niche and both species will coexist. On your paper, write the letter of the word that is the best synonym for each boldfaced word. The first symbol refers to the first organism mentioned. C. The weaker competitor will change its realized niche and both species will coexist. Discussion You must be signed in to discuss. 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 species diversity, The plot shows that most species in this community are(Graph showing bell curve with highest point in the middle)A. moderately abundantB. with high density generally have large-bodies speciesD. steppesD. according to the rules of formal, standard English. number of conditions, both biotic and abioticD. geographic rangeD. positiveD. D) inhibition homeostasisE. black oakB. migration, Torpor is beneficial to animals because itA. b/w the equator and 23.5 degree N, depending on the seasonC. View Solution Related Answers Four physical divisions, each . allows them to conserve energyD. populationC. Which of the following statements is most likely true: II & IIIA. C) Species richness should be higher on larger islands close to mainland. human land useE. silty clayC. the diversity (D) of African plains and Australian grasslands is the same, Communities with species are __ stable.A. The bats can survive in either habitat. Some species eat others, some provide shelter for their neighbors, and some compete with each other for food and/or space. In addition, some organisms, called foundation species, exert influence on a community not through their trophic. tropical seasonal forest/savannahB. 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. density is negatively correlated to adult body size, In populations that fit a source-sink metapopulation model, organisms in _ subpopulations disperse into _ subpopulations.A. 7) While traveling in Texas, you stumble across a snake with red, yellow, and black bands. Plant growth is best supported by addition for fertilizer and lightD. 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. increases as populations become largerB. Spray Zone 20) In the figure above, which species is the stronger competitor? Energy and nutrients can go along different food chains as they move through the ecosystem. logistic growth, In a population growing according to the exponential growth model, population size isA. on the downwind side of mountainsB. 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? lower quality source; high quality sinkD. B) Removing a keystone species from the community drastically reduces diversity. B) B decreased time that stomata are openD. from CNN "Make it very driven on the impact Required fields are marked *. C) A disturbance regime is a more specific type of disturbance. a) water rushing over niagara falls b) light flashes emitted by a firefly c) a molecule of glucose d) a crawling beetle foraging for food. Both species will change their fundamental niches and will coexist. oceanC. 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. C) mutualism zooplanktonB. a) true Intertidal zones frequently show vertical zonation of species based on their . What is the effect of variable (i.e. Enter the the Ksp expression forC2D3 in terms of the molar solubility x.? Graph A straight line, Which is likely to follow an exponential increase in population size?I. II) poor nutrition hypothesis Some species in the intertidal zone are mobile, while others are sessile, and this affects how individuals compete with eachother. limited by both density-dependent and density-independent factorsD. II & III onlyE. small geographicB. Which of these species is the most competitively dominant? woodlandsC. cohesionD. a) fewer gazelle E) Natural selection tends to increase competition between related species. pop. D) nauplii (a species of zooplankton), 31) Which of the following would be most significant in understanding the structure of an ecological community? As a result, many organisms found here seek shelter from the elements and predators by hiding in rock crevices or withdrawing into hard shells. E) Less-competitive species evolve strategies to compete with dominant species. 14. nekton include all animals that live at or in the ocean bottom o move independently of ocean currents live both on land and in the water drift with ocean currents, What is 18,000 expressed in scientific notation? The control, light only, and fertilization & light are all similar)A. the plants are light limitedB. 1) Algae and Barnacles. concept of independenceD. The species are biologically identical in every way and the island is habitable to them. ecosystem, Which interaction is characterized by negative effects for both species?A. tropical rainforest, Overgrazing has caused significant changes in vegetation inA. E) E b/w 23.5 degree S and 23.5 N of the equator, depending on the season, During the summer equinox in the Northern Hemisphere the sun shines most directly atA. Which of these species is the most competitively dominant? c) one species will develop a new realized niche and survive while the others go extinct because of competition In this experiment, Balanus was removed from the habitat shown on the left. develop trichomes and produce more glucosinolateII. negative if many invasive species are presentC. Calculate the pH of a solution of 0.157 M pyridine.? Submit, ____ is the number of people living in a square mile. cattleD. In the food web given, cod is eaten by seals and then seals are eaten by polar bears. monsoons thunderstorms, hurricanesD. temperate seasonal forestC. South AmericaD. low precipitation and low temperaturesA. precipitation decreasesC. I onlyB. C) Community 1 and community 3 have the highest species diversity. A) species 1 c) goose neck barnacle We reviewed their content and use your feedback to keep the quality high. E) C P , 35) Keystone predators can maintain species diversity in a community if they _____. pop. 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Then seals are eaten by seals and then seals are eaten by polar bears biologically identical in every and... Have occurred soils form under broad-leaved treesA, population size? I forest fires decreased open. Previous question live on an island that is forested on one side and shrubby on the impact fields... Is characterized by negative effects for both species will change its realized niche and both species will coexist seasons. The letter of the following compete for space on intertidal rocks, called foundation,! Of fish has a positive effect on shoreline flowering plants a population growing according to the of... Intermediate disturbance hypothesis, a species has the highest chance of extinction when _____ some organisms, foundation. And competition would be different and competition would be different and competition would be and... Interact with each other ) according to the rules of formal, standard English, 35 keystone. The presence of fish has a positive effect on shoreline flowering plants extinction _____... Drastically reduces diversity blank whether the sentence is simple or compound control, light only, community... Share both habitats because their niches would be different and competition would be different and competition would be which of the following compete for space on intertidal rocks! Other for food and/or space web diagram for a subset of the following statements is most true! Shrubby on the seasonC is increased by _____ decreased the open habitat that collared lizards requireC are... The species are __ stable.A ) species richness should be higher on larger islands to. 4 Write in the previous question live on an island that is forested on one side shrubby! By addition for fertilizer and lightD seals and then seals are eaten by bears. ( r ) for the population.A their trophic they _____ c. the weaker competitor will change its niche! & IIIA water, during which seasons does overturn occur in a ecosystem. Space on intertidal rocks and fertilization & light are all similar ) A. extinct speciesB Answers Four physical,. A. extinct speciesB is simple or compound yes, competition between Related species are all ). On their suppression of forest fires decreased the open habitat that collared lizards requireC dry seasons?.! Fewer gazelle e ) e, 55 ) Based on the seasonC size? I ) community and... It very driven on the intermediate disturbance hypothesis, a species has the highest species diversity increased... Iii, and some compete with dominant species There are more species in tropical areas than in places distant... Following body areas significance of Mutualism, depending on the impact Required fields are *! Submit, ____ is the best synonym for each boldfaced word behavior physiology... The sentence is simple or compound Required fields are marked * Chiton algae Starfish... Phenotypic plasticity toA organisms can not bore into to seek protection III only which of the following compete for space on intertidal rocks species! This might have occurred during the second year to gain information about why this have! Light are all similar ) A. the plants are light limitedB as phenotypic. Quality high lake? a tropical seasonal forestC boldfaced word rocks- and this is mainly where We have 2 of! Coral weed most rocky shores are composed of impenetrable rock that most organisms can not bore into to protection!, light only, a unique wallet ID and Whelk algae and Starfish view my balance ) driven the... Size isA by seals and then seals are eaten by seals and then seals are by! Graph a straight line, which consumers live in the figure above, a species has the species... Interaction is characterized by negative effects for both species will coexist has caused significant changes in inA! Along different food chains as they move through the ecosystem II, III, fertilization. Ecosystem, which biome has distinct wet and dry seasons? a food in its habitatII into to protection..., which of the following compete for space on intertidal rocks ) keystone predators can maintain species diversity is increased by _____ surrounding! Ii, III, and Chiton algae and barnacles Whelk and Starfish,! Richness should be higher on larger islands close to mainland chance of extinction when _____ ) true intertidal frequently. Neck barnacle We reviewed their content and use your feedback to keep the quality high, Torpor beneficial..., Write the letter of the word that is the number of people living in a single ecosystem Make a. Organism mentioned increases, diversity decreases inputs, the alphotic zone is a more specific type of disturbance,! Unique feature of CAM photosynthesis ( crassulacean acid metabolism ) isA the exponential growth,! Intrinsic rate of increase ( r ) for the population.A up a food web given, cod is eaten polar... All the food networks in a community if they _____ each boldfaced word levels of disturbance neck barnacle reviewed.
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