Q5: Which of the following best defines the term native or indigenous species? A Species that are well adapted for a given area or ecosystem B Species that rely on each other for survival in an ecosystem C Species that naturally occur within a given area or ecosystem D Species that migrate to a particular area at certain times of the year

Q: Q4. If four different snake species with identical food and habitat niches colonize an island at the…

A: Q4. (b) The species best able to detect and find food will outcompete the other snakes; it will…

Q: Read this quote from Charles Darwin (from Origin of Species). What is he describing? "Thus, I can…

A: According to Charles Darwin, organisms bearing favorable trait will survive longer and reproduce…

Q: Complete the statements regarding ecological niches by filling in the missing key words and phrases.…

A: The species occupies both in the community thier space and the SPATIAL ROLE.  The space species…

Q: Threats to Biodiversity Match each description to the type of threat it presents to biodiversity.…

A: Biodiversity refers to the enormous diversity and the variety of life on earth. It is the variety of…

Q: A(n) community is a group of species that occupy the same area. When studying the diversity of a…

A: AN COMMUNTIY IS A GROUP OF SPIECES THAT OCCUPY THE SAME AREA. WHEN STUDYING THE DIVERSITY OF A GROUP…

Q: Directions: Look at each species and its listed adaptation on the chart. Circle the name of the…

A: SpeciesAdaptationHow the Adaptation Helps the Species to SurviverosebushThornsThorns act as a…

Q: Which of the following events would decrease competition for resources in an ecosystem? a disease…

A: The structural and practical unit of ecology is the environment. It is characterized as the…

Q: The relationship between impalas and oxpeckers, the birds that feed on their ticks, is an example of…

A: Symbiosis is a developed association or close living connection between organisms from various…

Q: A student decided to collect data to see if he could find support for the IDH in a grassland…

A: Intermediate disturbance hypothesis is a debated theory in the ecology. The evidence supporting…

Q: It has been said that humans are a keystone species. Do you agree or disagree with this statement.…

A: Introduction: A species is a group of organisms that share common physical and genetic traits, can…

Q: Species within a community interact with each other in a variety of ways. Match each scenario with…

A: Species interaction Species interaction describes the relationship between species in the same area…

Q: Which statement describes the most likely outcome for the owl and toad populations in an environment…

A: Skyglow is the luminance produced in the night sky due to artificial sources. It is caused by the…

Q: Which subfield of ecology primarily studies the interactions between multiple species within a given…

A: Ecology is a vast field of science that examines how organisms interact with their surroundings.…

Q: Look at the conditions on the terms and descriptions or definitions on the right. Match each…

A: Here are the matches:species richness: measurement of the number of species presentlow resistance: a…

Q: The authors of the article state that the physical and chemical environment of marine habitats can…

A: This question is about studying how the physical and chemical conditions of the ocean affect…

Q: Which of the following statements is consistent with the principle of competitive exclusion? Bird…

A: Competitive exclusion principle This principle is also referred to as Gause's law. This principle…

Q: Which of the following attributes of a community would tend to lead to higher species richness?…

A: The correct answer is:  A broad resource spectrum. The correct answer should be both a and b, when…

Q: Use the Shannon-Weiner Diversity equation to calculate diversity (H). Which treatment (predator…

A: Shannon-Weiner diversity index (H) is method to find out the mathematical measure of species…

Q: You are comparing species diversity between four different habitats: which of the following habitats…

A: Question -  You are comparing species diversity between four different habitats: which of…

Q: Which one of the following statements is FALSE?   Beta diversity is low when two ecosystems share…

A: Diversity is the different types of species of animals, plants and microbes.

Q: r19.core.learn.edgenuity.com/player/ al Science - SC5181 A 12 14 Unmark this question 16 17 18 19 20…

A: Introduction :- Resources are frequently scarce in an environment, and numerous species may compete…

Q: metapopulation dynamics?

A: Answer: Metapopulation. A population broken into sets of subpopulations held together by dispersal…

Q: Wolf reintroductions into the Yellowstone environment restored riparian species and increased…

A: Species approach focuses on the growth of particular species and it's increase in number in a…

Q: Q7. In a community with 200 species, under which conditions would Simpson's diversity index have the…

A: A. 10 species have very large populations, and 190 species are present but with very small…

Q: 16. Changes in habitat are a major threat for native species and can lead to species loss. A habitat…

A: Change in the local environment in which a specific life form lives in a particular area. Habitat…

Q: Species 1 K1 (Carrying capacity of Species 1) = 1,000 r1 (Intrinsic rate of increase of Species 1) =…

A: * carrying capacity of an environment can be defined as the maximum population size of a species…

Q: Since 1972, Dr. Jim Estes had been studying a food chain of kelp -> urchins -> sea otters, and then…

A: The sequential transfer of energy and nutrients in the form of food from one organism to another is…

Q: Imagine the environment of an ecosystem changes such that it floods more often. Which species would…

A: Species that can adapt to the new changing environment can only survive and will be naturally…

Q: Which of the following is not a part of the red list criteria for "critically endangered" species?…

A: The Red List criteria for assessing the conservation status of species was established by the…

Q: Which of the following communities would be most resilient to the removal of 1 species? a community…

A: Community resilience is the ability of a community to use available resources, to respond to and…

Q: Q5.24. Climate change is expected to affect tropical and temperate species differently. Select the…

A: Tropical species are adapted to live within a narrow range of temperatures as they typically…

Q: If an overlap develops between the ranges of two closely related species, and if the species occupy…

A: In sympatric overlap, where two species with similar ecological requirements or niches have…

Q: Which one of these statements about COSEWIC is false?     COSEWIC's assessments take into account…

A: COSEWIC, the Committee on the Status of Endangered Wildlife in Canada, is an important part of…

Q: In exploitative interactions, one species gains a fitness advantage at the cost of another species.…

A: Ans: Option D : A dragonfly kills and eats a beetle.

Q: Which of the following are components of a species' ecological niche?

A: Ecology is the study of the relationships that exist been living organisms and their environment.…

Q: A niche is loosely defined as an organism's role in its environment, which can include factors such…

A: The way in which a species interacts with all of the biotic and abiotic elements that can have an…

Q: Below is a graphical representation of a survey plot from each island, where icons represents…

A: Alpha Diversity:Addresses species diversity in a particular biological system.It shows the number of…

Q: Q3: Which of the following best defines biodiversity?

A: Ecology is the scientific analysis and study of interaction among organisms and their environments.…

Q: he competition among individuals of the same species in the same location.   the principle that two…

A: Competitive exclusion principle was given by Gause that is why this principle is also called Gause s…

Q: 14 15 16 17 18 19 Which of the following examples could help reduce competition between two species?…

A: Competitive exclusion can easily be avoided if one or both of the species that are competing-…

Q: What factors play a role in determining the range (area) in which a particular species lives? Choose…

A: A habitat can be defined as the place where an organism makes its home. A habitat meets all the…

Q: Which of the following would be considered a factor affecting species distribution? Habitat…

A: The objective of the question is to identify the factors that can affect the distribution of species…

Q: You are a population ecologist studying animals in a national park, and park managers are asking for…

A: The term ecology comes under the biology field associated with understanding the species adaptation,…

Q: Q1.11. Now examine the lower panel (butterflies), where the curve continues to rise linearly. What…

A: To determine how saturated a community is, a graph between local species richness and regional…

Q: 1. This graph comes from a study on the effects of European green crabs on the food web in Bodega…

A: In an ecosystem, biotic components interact with each other and exhibit various kinds of…

Q: Which of the following questions fall under the category of population ecology? What factors…

A: Population ecology is a branch of ecology that studies populations and the interaction among…

Communities and Ecosystems

Ecology contains two words: Eikos means dwelling, and logy means to study, so the combined meaning is studying habitat or living.