Consumption and mutualism - Study guides, Class notes & Summaries

What are the four main factors that determine distribution & abundance of species - selection - intra and interspecific interactions - drift - Dispersal -- movement within and between systems - Speciation/history Compare deterministic and stochastic effects - Deterministic -- lead to non-random, predictable patterns over time - Stochastic -- Random chance What is a niche? What is larger - fundamental or realized? - Niche -- Range of resources that the species is able to use or the range of con...

Bio 106 Ecology Questions And Answers Graded A+ What is a "community"? ️️ A group of many species organized by interactions What interactions structure the community? ️️ Mutualism, Consumption, Competition Who gets harmed, who benefits in each type of interaction? ️️ Mutualism- both benefit Consumption- one species benefits, other is harmed Competition- both species harmed, one more than the other How do these interactions create an interdependence underlying community stru...

McMaster Bio 1M03 Exam Questions and Answers with absolute solution what is a biological community? - All of the populations of organisms living and interacting in a particular area commensalism - interaction where one species benefits and the other is unaffected competition - interaction where individuals use the same resources, lowering fitness for both -/- consumption - interaction where one organism eats or absorbs nutrients from the other, +/- mutualism - interaction where tw...

Consumption correct answers A +/- interaction that occurs when one organism eats another Herbivory correct answers Takes place when herbivores consume plant tissues Herbivore correct answers Plant eater Parasitism correct answers Occurs when a parasite consumes relatively small amounts of tissue or nutrients from another individual, called the host. Predation correct answers Occurs when a predator kills and cosmos all or most of another individual. The consumed individual is called p...

Who gets harmed, who benefits in each type of interaction? - • Mutualism (prey and predatory benefit from interaction) • Consumption (one benefits and one is harmed by interaction. Includes: predation, parasitism, herbivory) • Competition (both are harmed by interaction - but one harmed more than the other) What is "facilitation" and how does it play out over time? - Facilitation: an interaction in which one species has a positive effect on the survival and reproduction of another ...

Population - Answer - a group of individuals from the same species that occupy an area of space at the same time - can produce viable offspring - uses the same resources and are affected by similar factors Ecology - Answer - the study of how organisms interact with their environment What is population ecology? - Answer - measures changes in population size, pop composition - identifies factors that cause changes in population - studies how and why a population changes over tiime -IMP ...

Population - Answer - a group of individuals from the same species that occupy an area of space at the same time - can produce viable offspring - uses the same resources and are affected by similar factors Ecology - Answer - the study of how organisms interact with their environment What is population ecology? - Answer - measures changes in population size, pop composition - identifies factors that cause changes in population - studies how and why a population changes over tiime -IMP ...

APES - Unit 1 Test Six white-tailed deer and six sika deer were enclosed in a pasture for observation during an eight-year study in central Texas. White-tailed deer are a native species to central Texas, while sika deer are a nonnative species to central Texas. White-tailed deer feed on flowering plants and the tips of trees and shrubs but do not eat grass. Sika deer feed on flowering plants, the tips of trees and shrubs, and grass. All other grazing animals were kept out of the pasture during ...

Edmentum Unit 5 Unit Mastery Test Already Passed What is the measurement of a population per unit area? population density Overcrowding is an example of density dependent factor What is a survivorship curve? It shows the number of individuals living at each age interval plotted versus time. It helps to compare life histories of different populations. You can compare the life histories of birds, frogs, and humans at the same time. It is also known as a mortality table. random population distri...

ENVS 1126 Final Exam | Complete Solutions (Answered) A disproportionately high placement of toxic waste sites in regions of the United States populated by minorities most likely indicates a. a demographic transition. b. environmental racism and justice. c. sustainable development. d. urban "smart growth." With few exceptions, inorganic compounds do not have a. nitrogen-oxygen bonds or carbon-oxygen bonds. b. potassium-sodium bonds or hydrogen-chlorine bonds. c. carbon-hydrogen bonds or carbo...