The fact that H/G peoples invariably exploit only some of the potential food resources available to them can be explained by   a. the carrying capacity of their territory   b. their close connection to local markets and agriculturalists   c. optimal foraging theory   d. their marriage practices controlling land use rights

Q: Species richness refers to Group of answer choices a. number of species in a community b. how even…

A: Introduction Species Richness (S) Refers To The Number Of Species Found In A Given Area.

Q: Exponential growth often occurs whena. a population nears carrying capacity.b. a population exceeds…

A: The Population refers to a group of living beings of the same kind or species living in the same…

Q: In populations subjected to high levels of predation a. individuals should invest little in…

A: Ecology is the study of interactions between various biotic and abiotic factors of nature. There is…

Q: Describe examples of coevolution between consumers and their prey.

A: Plants and animals display interaction with each other. Plants are autotrophs in nature, animals and…

Q: Example of microbial : a. mutualism b. cooperation c. amensalism d. competition e. predation…

A: a.Mutualism:The interaction between two species in which both of them are equally benefited to each…

Q: Which of the following is a common edge effect in areas of deforestation?   a. Species have higher…

A: Introduction :- The deliberate clearance of forested terrain is known as deforestation. Forests have…

Q: Habitat fragmentation can reduce biodiversity by a. introducing more native species into a habitat…

A: Fragmentation is sometimes characterized as the loss of some or all types of natural habitats in a…

Q: Gradually, fewer low-growing plants will sprout and more shrubs and trees will begin to grow. The…

A: Ans: Succession is defined as the inhabitation of a new land by plants and animals.

Q: a. It involves interaction between individuals of the same species. b. It is the greatest between…

A: Competition occur either between the members of the same species or between the members of different…

Q: Which of the following is not true of a population of largepredators in a small reserve?a. The…

A: In a predator-prey relationship, the organism that feeds upon the other is called a predator, while…

Q: What is the underlying basis for the Lotka- Volterra competition model? a. exponential growth O b.…

A: The Lotka–Volterra model is frequently used to represent the dynamics of ecological systems…

Q: Character displacement is likely to the competition coefficients in two competing species and to…

A: Competition exists when the resources are inadequate to meet the demands of the population and this…

Q: Ecological dominants are a. the most numerous or make up the most biomass within a community.   b.…

A: Ecology is the study of the interactions between living organisms, such as humans, and their…

Q: According to the competitive exclusion principle,a. one species is always more competitive than…

A: Answer is c)  no two species can occupy the same niche at the same time.

Q: APredator and its prey interact __________, but if the predator affects anotherspecies through this…

A: The study of organisms in their indigenous environment is called ecology. Numerous organisms live…

Q: The population cycles of many prey species are often generated by predators anda. mimicry.b. food…

A: Predation is one such interaction in which one species get benefitted and the other get harmed. In…

Q: Which of the following defines the role of a species in a community,including its habitat and…

A: Grinnell was the first to use the term niche. "It is the sum total of all the ecological requisites…

Q: Carnivoresthat feed on herbivores (or on detritivores) are referred to as:a.primary…

A: The food chain is the arrangement of organisms in a linear sequence in which the nutrients and…

Q: If an ecosystem is greatly altered by the removal of a species, that species is referred to as    A.…

A: Endangered species are those which are on verge of extinction. Their number has decreased by huge…

Q: Assume a new herbivore is added to Isle Royale that is not a prey for wolves. Predict the effect of…

A: Herbivore  It is an animal that depends on autotrophs or plant based for food sources. It feeds on…

Q: 1.) Humans benefit from the presence of certain vitamin Kproducing bacteria that live in the large…

A: The word symbiosis technically means "living together," but in biology, it refers to a tight,…

Q: If a species of fruit-eating bat eats the same species of fruit in the same patch of forest as a…

A: Answer  a. Neutralism

Q: As a population’s size increases toward the ecosystem’s carrying capacity,a. environmental…

A: Carrying capacity may be defined as the maximum number of individuals that a particular ecosystem…

Q: Why would anadromous salmon be considered good indicators of both marine and terrestrial ecosystem…

A: Introduction :- A marine ecosystem is a complex and diverse community of plants, animals, and…

Q: What is the best explanation for a decrease in a population of wolves in an area?   A. The amount…

A: The ecological community consists of different types of organisms and species. Individuals in the…

Q: Inthe Lotka-Volterra predation model, a prey (host) population in the absence ofpredators…

A: Lokta Volterra model is the simplest model of predator and prey interactions. This model is…

Q: Which of the following factors can affect carrying capacity? O a. Population size O b. Human…

A: Carrying capacity refers to the maximum number, density, or biomass of people that a certain area…

Q: Keystone species: Select an answer and submit. For keyboard navigation, use the up/down arrow keys…

A: Indicator species give us the warming about the harmful changes occurring in the community while…

Q: According to the idea of coevolution between predator and prey, when a prey species evolves a novel…

A: D) evolution of predator response should be favoured by natural selection

Q: Eastern gray squirrels and Red squirrels are both found in Ohio and feed on a variety of nuts (e.g.…

A: The Correct answer is option (A).Resource competition.

Q: According to optimal foraging theory a. individuals minimize energy intake per unit of time. b.…

A: Optimal Foraging Theory is a theory which was first proposed by R. H. MacArthur and E. R. Pianka in…

Q: Predators manage the population size of their prey through two methods: consumptive effects and non…

A: Consumptive effects of predators refer to the direct killing and consumption of prey individuals…

Q: The number of individuals that occur per unit area is calleda. populationb. population growth.c.…

A: Step 1 Population ecology is the study of all aspects of the population found in an area and the…

Q: A predators can feed on several prey species, but prefer to attack those with the weakest defenses.…

A: Ecological relationships among the species.

Q: In a coevolutionary arms race, after a plant evolves a novel chemical defense against an herbivore,…

A: Coevolution It is defined as the reciprocal evolutionary change occurring in a set of interacting…

Q: Which of the following scenarios does NOT describe a population with a clumped distribution? A.…

A: A clumped distribution refers to a pattern of dispersion or arrangement of individuals or objects…

Q: there is a corresponding decrease in the population growth rates of crickets.  As adult crickets…

A: Competition is described as the interaction between organisms that must compete for limited…

Q: Under what conditions can the realized niche of a species exceed its fundamental niche?  a. never…

A: Introduction Niche is defined as the relationship between a species and its associated environment…

Q: 9. Identify whether the following symbiotic relationships are an example of parasitism, mutualism,…

A: Parasitism is a type of symbiotic relationship between species in which the organism acting as…

Q: The number of carnivores found at the top of an ecological pyramid is limited by thea. number of…

A: The flow of energy can be represented in the form of a network of the food chain and food web in an…

Q: how does each of these factors influences the variation in the geographic distribution of species.…

A: INTRODUCTION    The individual species may isolate directly from each population ecology. Many…

Q: Competitive exclusion occurs from Select one: a. intraspecific competition b. interspecific…

A:

Q: Mowingexperiments in a Kansas prairie established that, for small mammals:a.moving individuals…

A: Mowing experiments in a Kansas prairie established that for small mammals is conceptualized with…