Looking at the graph below: Which environmental factor could have caused the change indicated at the spot marked "A"? * Rabbit Population in a Specific Ecosystem B C Time increased predation by herbivores O increased availability of food increased number of decomposers O increased competition among carnivores Population Size

Looking at the graph below: Which environmental factor could have caused the change indicated at the spot marked "A"? * Rabbit Population in a Specific Ecosystem B C Time increased predation by herbivores O increased availability of food increased number of decomposers O increased competition among carnivores Population Size

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

Individuals of two, distinct species of squirrels live on the same college campus. They have been observed foraging on similar food sources throughout the year. What is the relationship between these two species of squirrel an example of? Predation Herbivory Competition Commensalism
Which factor will MOST likely affect the carrying capacity of a herbivore population? O Disease within the herbivore population O Predation by the predators of the herbivores OA mudslide removing vegetation O Competition within the herbivore population ◄ Previous Next ▸
Besides an increase in predation what other factors might be involved in the decrease in a prey population? O depression in reproduction due to crowding increased intraspecific competition O increase in the incidence of parasitism and disease increased resource partitioning
Suppose a team of scientists uncovers a new species of small, predatory mon deep in the jungles of South America. To better understand the organism's history, each member of the scientific team investigates a different aspect of the animal's ecology. Identify the type of ecological system this researcher is studying: Beverly investigates how interactions between the mammal species and different types of prey influence the amount of available phosphorous in the area. O community ecosystem O individual
Time La. Which letter represents the carrying capacity of the environment? (A, B, C, D, E?) b. Which letter represents a population that has an abundant food supply and relatively few predators? _c. Which letter represents a well-established population living in favourable conditions? _d. At what point does the death rate begin to exceed the birth rate? Number of Individuals
Fill in the blank with the correct word: According to theory, excluding the herbivore deer should lead to small mammal abundance in the exclosure. greater O lower
Marie studies how resource competition influences the coexistence of two predators. Marie studies ecology at the biological level of organization of the ... a. Ecosystem O b. Community O c. Food web O d. Population
Name: Date: Food Webs 1. What is composed of several food chains in an ecosystem that intersect and depend on 2. In an ecosystem, how are food webs and food chains different? one another? a. Food webs begin with animals, and food chains begin with plants. b. Food webs rarely begin with plants, and food chains begin with animals. c. Food webs show the relationship between many different food chains in a. niche b. feeding level C. energy pyramid food web a single ecosystem. d. Food chains show the relationship between many different food webs in a single ecosystem. 3. Some scientists think that a food web with many connections is more stable than one with few connections. 4. Which organisms can be found at the first, or lowest, trophic level? a. herbivores a. True b. carnivores b. False C. heterotrophs d. autotrophs S. An organism which lives on or in another organism and derives its nutrition from that organism is a(n) 6. Any organism that must obtain its food from a source outside…
Species A is present in a community. Species B is introduced to the community. Over the next year, the population sizes of both continual decrease from initial numbers. Which one of the following community interactions might be the cause of this decline? Interspecific competition O Intraspecific competition O Mutualism O Parasitism O Predation
Population size Lower limit of tolerance Higher limit of tolerance No Few Few organisrms No organisms organisms Abundance of organisms organisms Zone of intolerance physiological stress Optimum range Zone of physiological intolerance stress Zone of Zone of Low Temperature High In this aquatic ecosystem, identify three other factors besides temperature that could be depicted on the x-axis of this graph. a. b. Consider one of the factors you listed above. Would the exact same individual fish be found in the zone of tolerance for temperature as they would for the factor you identified? Why or why not?