Which of the following would directly cause a population to shift from exponential to logistic pa growth? Select all that apply. decreased death rate competition for resources removal of predators favorable climatic conditions contagious disease

Q: In the event of a major crop shortage, such as the Irish Potato Famine, humans experience similar to…

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: A population of white-footed mice becomes severely overpopulated. Which of the following represents…

A: Density, distribution, etc are some factors that are studied and analyzed to understand the…

Q: Use each of the terms below only once to complete the passage. carrying capacity population density…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Initial Population size: 567 per capita death rate over 3 years: 0.3 "      "         birth  "…

A: Population growth studies are done by statisticians, biologists, and economists across the globe in…

Q: Year Fish Population 2000 2001 2002 10 50 75

A: The population of fish possibly grew because of abundant amount of food available and lesser…

Q: can select more than one answer

A: In biology, a species is a categorization of related organisms that have similar features and are…

Q: If you removed the foxes from this community, what would your graph look like? The number of mice…

A: Here, the second statement is true.

Q: Which of the following measures only the total number of species in a community? Species Richness O…

A: Species diversity is resolved not just by the quantity of species inside a natural community, that…

Q: Below are the life history characteristics for three species of ocean dwelling organisms. Match…

A: Let us consider the first scenario to be Species A, the second as Species B and so on. The species A…

Q: As population densities approach the carrying capacity what are two biotic factors that would…

A: The study of organisms in their indigenous environment is called ecology. The carrying capacity in…

Q: Describe the exponential model of population growth give the characteristics of  species that follow…

A: Growth is defined as the increase in size and shape of a cell or an organism over a period of time.…

Q: The maximum possible growth for a species is the _________.   Question 21 options:   Biotic…

A: One of the main branches of ecology is the study of population of different species.

Q: make a prediction about the effects that future human population growth will have on the following:…

A: Human population growth if left uncontrolled , will gradually lead to our extinction . I say this…

Q: Population of bears modeled by logistic model dp = 0.008p(100 – p). What is the bears dt population…

A: Logistic model of population growth of the bears given by the equation dpdt=0.008p100-p where p is…

Q: Which of the following statements about population growth is false. (In all cases, assume unlimited…

A: Q. The correct option is B i.e, most populations grow linearly because in population size depends…

Q: The graph below depics elephant populations from 1900 to 1970. The growth can be described as…

A: Change in the number of individuals in a population that the time is called as population growth. It…

Q: Scientists discovered a new species of frog and were able to estimate its population at 755…

A: In ecology, we study the interactions that take place between the different organisms and their…

Q: A kid let go 7 snails he bought at the pet store in a pond. A year later, the population of snails…

A: The population's per capita (per individual) rate of growth remains constant regardless of…

Q: Both intraspecific and interspecific competition affect population growth. Which of the following…

A: The population growth rate is depends on the availability of resources and presence of competition.…

Q: 33

A: Competition is an interaction that ocurrs among individuals for the same resources such as space,…

Q: The carrying capacity (K) is the maximum population size that can be supported or sustained by a…

A: Ans- Carrying capacity of an environment is defined as the maximum population size supported or…

Q: Which of the following is a factor that would decrease the size of a population?  A. Death rate is…

A: Population may be defined as the total number of organism living together in a specific geographic…

Q: Which of the following factors stabilizes population growth into an S-shaped curve? A. a low number…

A: Carrying capacity is the term which describes the maximum population a place accommodate its…

Q: Population Growth The graph below shows the population of fur seals along a coastline from 1910 to…

A: The maximum number of individuals of a species that can be supplied in a habitat, in a given time is…

Q: In most populations, population size remain near the carrying capacity as long as limiting factors…

A: Limiting resources are considered as the carrying capacity for any population.

Q: Which statement best describes an exponential model of population growth? it assumes that the…

A: The population is the group of organisms that belong to the same species and live together in a…

Q: A population of Emperor Penguins has 140 individuals in 2015, when they are counted again in 2017…

A: To find: The per capita growth rate of the population of Emperor pengiun

Q: A kid let go 8 snails he bought at the pet store in a pond. A year later, the population of snails…

A: A population exhibits a exponential growth when it grows in ideal environment which have unlimited…

Q: A population will most likely deplete the resources of its environment if the population

A: Answer: Environment = The area surrounds us and the atmosphere surrounds us including, plants,…

Q: Which of the following would NOT be a characteristic of a population? Reproductive rate Species…

A: The ecosystem is composed of many biotic and abiotic factors. The interactions between abiotic and…

Q: When an organisms exhibits ___________ growth its _________ is constant. determinate,…

A: Determinate growth: Determinate growth is the growth that stops once a genetically predetermines…

Q: A population increases when new individuals are born. A population may decrease in size if…

A: A population is characterized as sum of numbers of similar species living and interbreeding inside a…

Q: omplete the graphic organizer below to snow thne differences between these key terms. Factors…

A: An ecosystem is a geographical region comprised of living (biotic) and non-living(abiotic) factors…

Q: In this graph, the prey and predator populations periodically increase and decrease. This is an…

A: Growth curve is the graphical representation of growth of a population of a species over a given…

Q: Assuming that a population is not near the carrying capacity of its environment, what is likely to…

A: Carrying capacity is the term which describes the maximum population a place accommodate its…

Q: The Human Population and Its Impact: Population Ecology Compared to a developed country, which of…

A: Population Ecology:   Population ecology is a branch of ecology concerned with the dynamics of…

Q: Which of the following is NOT true regarding population density? As population densities increase,…

A: We have to identify statement which is not true regarding population density.

Q: Which of the following species is most likely to display geometric population growth? Humans…

A: Introduction :- population growth is defined as the change in the number of individuals in a…

Q: You start a lab colony of Rotifers (small aquatic animals) by adding 7 indviduals to a small tank.…

A: Solution Given , Number of Rotifers at the beginning (t = 0) = 7 Number of Rotifers after 1 week (t…

Q: How will you measure population density in following cases?(i) fish in a lake(ii) tiger census in a…

A: Population refers to all the organisms of the same group or species that live in a particular area…

Q: D Time Which letter represents the carrying capacity of the environment? (A, B, C, D, E?) Which…

A: This graph shows the popular curve.here initial it is lag phase where the population is increasing…

Q: You start a lab colony of Rotifers (small aquatic animals) by adding 4 indviduals to a small tank.…

A: Given information Initially, 4 rotifers are added to the small tank. After 1 week 8 rotifers are…

Q: Distinguish between the exponential and logistic growth of a population and describe the nature of…

A: Due to the enhanced reproduction ability as a result of sufficient nutrition and resources,…

Q: Which of the following could be reasons why population sizes may reach and maintain plateaus? Select…

A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend…

Q: Aquatic ecologists have used the number of fish caught by the fishing industry to show in many cases…

A: The decrease in marine population has become one of the major concerns for the aquatic ecosystem.…

Q: Describe what the ramifications of this population growth will be in your area and what specific…

A: The key causes of biodiversity loss and the 6th (and ongoing) mass extinction are human…

Q: You are watching a documentary on television about grizzly bears in North America. The narrator is…

A: Introduction The Grizzly Bear Is A Population Or Subspecies Of Brown Bear That Lives In North…

Q: The effective population size is often much smaller than the basic number of individuals in a…

A: Solution The number of breeding individuals in an idealised population with the same genetic drift…

Q: A kid let go 4 snails he bought at the pet store in a pond

A: Exponential population growth occurs in the presence of unlimited resources and no negative…

Q: In natural populations, exponential growth does not continue indefinitely because of limited…

A: Exponential growth of population are limited by environmental factors after some time, and thus…

Communities and Ecosystems

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