What is the number cited in the NOVA show for population replacement? Name one country that is shrinking in population size?

Q: What is the likelihood that Earth's population problems will be solved by technological…

A: Introduction :-  A population is defined as a group of individuals of the same species that lives…

Q: how does brain cancer affect carrying capacity, population density and population growth rates?

A: Introduction:- The maximum population that is supported by any environment or ecosystem is known as…

Q: Do you think 109.5 million population in a country where you live is too large? Explain

A: Population is the number of all organisms, which lives in certain geographical area.It is required…

Q: What are the Effects of the recent human population explosion?

A: The greatest threat to the success of all the living organisms in the ecosystem is the…

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

A: Populations of different species show different types of growth patterns. These patterns can be…

Q: A population has 50 individuals in it, but the habitat's carrying capacity is 100 individuals. The…

A: Ecology is the study of the associations among living organisms and their physical environment.A…

Q: Mortality, natality, immigration, emigration. Per capita growth rate Growth rate Population density…

A: Introduction :  A population is any group or species of organisms that may interbreed, exist in a…

Q: Explain population momentum in context to India

A: Population momentum is a consequence of the demographic transition. Population momentum explains why…

Q: Under logistic population growth what happens as N becomes similar in size to K? Group of answer…

A: In an exponential growth, the growth rate remains the same and the population grows faster. Shows J…

Q: number of wolves in 2000 at 21 wolves in GTNP population. In 2010 they repeated their population…

A: The population growth rate is defined as the increase or decrease in the number of individuals in a…

Q: If the fish on only one side of the island are dying, what will happen to the population dispersion…

A: Under natural conditions, organisms are distributed either by active movements, or migrations, or by…

Q: How does carrying capacity limit the size of a population?

A: Natural resources are present in a limited amount only. There is only a very limited amount of food…

Q: Which of the following pieces of evidence best supports the claim, "The population on Easter Island…

A: Fact: Polynesians arrived on Easter Island between 800 and 1200 A.D. and settled the island.…

Q: What effect does each of the following have on population size: natality, mortality, immigration,…

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

Q: The human population growth rate has been getting smaller in the last few decades.  Which of the…

A: Option A is the correct answer

Q: What are the suggested reasons for population explosion?

A: Population explosion is defined by the exponential rise of population per capita and per million due…

Q: In the exponential model, starting with 10 individuals and r= 2, what will my population size look…

A: The population is a group of individuals of the same species that are present in a particular…

Q: Which parts of the world have the highest and lowest rates ofhuman population growth?

A: A population is a group of species that inhabit the same area and live together. The individuals of…

Q: How did the population growth curve with low migration compare with the normal population growth…

A: The population size of a species that can be sustained by the environment is referred to as its…

Q: Figure 5-3 Factors That Affect Population Growth The numbers of individuals that are born, that die,…

A: In the given figure, it is suggested that the size of the fish population is affected by several…

Q: The figure below shows the global human population from the year 1760 to the year 2100 (the dark…

A: AS per  the United Nations estimates, the world population will grow from 7.7 billion in 2019 to…

Q: Graph 3 Growth of a Trout Population 9. Explain how this population is changing over time. 4500 3684…

A: 9. The population of trout is increasing gradually from 500 to 4000 in 12 years. After there is a…

Q: Grasshopper Population in Grassland - Green Grasshoppers < Brown Grasshoppers 20 Generation 1…

A: In generation 3 the number of population start changing Blue grasshopper start decreasing the…

Q: What does it mean if the growth rate is 0.090, probability of extinction is 0.00, mean population is…

A: Growth rate It refers to the annual average rate of change of the size of the population for a…

Q: What questions should you ask to determine wether a population has passed through a demographic…

A: When you should ask to determine whether a population has passed through a demographic transition in…

Q: How did the population growth curve with many predators compare with the normal population growth…

A: A population growth curve is a graph that shows an increase or decrease in the number of individuals…

Q: can select more than one answer

A: * K is the carrying capacity at which the the environment will supports the  population size is…

Q: What factors led to the dramatic decrease in population growth rates in Kerala, India?Compare the…

A: Kerala's population decline is due to empowered and educated women in the state. The expansion of…

Q: A population grows in discrete time according to the logistic growth equation. At time t, the…

A: As a population's size approaches a maximum imposed by limited resources in the environment, known…

Q: .) If a person weighs 50 kilograms how many kilograms of meat and vegetables could he have possible…

A: Given: 1. How much amount should a person of 50kg should eat. A person needs almost 1500-2000 cal…

Q: what does it mean if the growth rate is 0.090, probability of extinction is 0.00, mean population is…

A: Population can be defined as the number of people living in an area for a given period of time.…

Q: What is a possible explanation for the decline in fish population after 2004 based solely on the…

A: A community is created from several different populations that sleep in identical places. Population…

Q: 1.This graph shows one-factor affecting human population growth. What is that factor?  2.Use the…

A: Population growth Population growth defines the variable size of the population over time. A…

Q: do you think the global population of 7.1 billion is to too large? Explain. If your answer was yes,…

A: Hello! Since you have posted multiple questions, we are answering the first two questions only.…

Q: A population grows in discrete time according to the logistic growth equation. At time t, the…

A: The change in the number of members of a certain species in a given area over time is roughly…

Q: If births and immigration are greater than death and emigration how will a population change? Group…

A: A Population has different attributes which helps to compare two different populations.

Q: What is the cause of global human population growth over the last 200 years?

A: Population refers to the number of individuals of a particular species living in a definite…

Q: Using Figure 1-4, Which type of population growth appears to continue unchecked? 2. During what…

A: Lag phase is always initial phase where the population is still not growing. It is the phase of…

Q: What is the population size after 20 timesteps assuming exponential dynamics, an initial population…

A: Introduction :- The curve of an exponential function is formed by a pattern of data that exhibits…

Q: Use the logistic equation to estimate population size two generations (Nt+2) after a population was…

A: Introduction: A population is all the organisms of the same group or species, which live in a…

Q: Is the human population still evolving? Explain.

A: Evolution is a process that occurs over time, in which organisms change their physical or behavioral…

Q: Which region will add the most people between 2013and 2050? Which will increase by the greatest…

A: Population growth can be defined as the number of individuals added in previous population in an…

Q: in Mexico during the 20th century. During which quarter century did Mexico experience the greatest…

A: During 1950-1975  the difference in birth rate and death rate us maximum due to high birth…

Q: A starting population has 150 animals. During the year, 50 animals are born and 30 die. Ten animals…

A: Population change is the difference in the size of a population between the end and the beginning of…

Q: Some demographers claim that the total world population has already begun to slow, while others…

A: Demographic transition is a long term trend that represents the decrease in birth rate and death…

Q: Based on the demographic transition model, which of the following countries is in the…

A: As a society progresses from a pre-industrial to an industrialised economic system, demographic…