Draw a graph showing the age structure of a populationthat is growing rapidly and a graph of one that is not.

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: 2. Limpets are animals that live on rocks found by the sea. They are attached to the rocks and do…

A: Limpet and Adaptation ---Introduction --Limpets are a group of aquatic snails which have a conical…

Q: Which person suggested that growth of populations outstrips growth in the supply of food?

A: Hello, thank you for your question. Hope this answer helps you :)

Q: 2. Hawks and owls living in the same area compete for the same type of mouse for food. Which…

A: Competition is a type of interaction which occur between various species which live in the…

Q: A population has a current size of 100 and time steps are measured in years. If λ = 1.2, how big…

A: Introduction The term "population" usually refers to the number of people living in a specific…

Q: Explain how the demographic transition affects birth rate, deathrate, and population size.

A: A population is some of the multitude of creatures of similar gathering or species who live in a…

Q: Design a sampling experiment that would allow you to estimate the size of the sockeye salmon…

A: Whenever we have to design an experiment which includes sampling various individuals of a population…

Q: Use the graph to answer Questions 10-13. Wolf and Moose Populations on Isle Royale 60 -2400 50 2000…

A: The relationship of predator and prey refer to the interaction between the two species when one…

Q: What is the relationship between a country's population and its available resources?

A: Q. what is the relationship between a country's population and its available resources? Ans.…

Q: Based on the graph below, which of the following pieces of evidence best supports the claim, "The…

A: Introduction :- The increase in the number of persons on Earth is referred to as population growth.…

Q: Explain how population density may change for people living in one country without any change in…

A: Habitats are living and dwelling places for a species. Habitat may be grassland, forest, woodland,…

Q: A researcher uses a logistic model of population grow statement best describes the relationship…

A: The growth of the population is important to be traced in an ecosystem to understand the development…

Q: The data table shows the changes on the human population over time. on the grid below, label and…

A: Introduction The term "population" usually refers to the number of people living in a specific area,…

Q: Give an example of a population that has reached its carrying capacity and how was the population…

A: Carrying capasity means when a population retains its maximum number of individual in a perticular…

Q: Under what conditions will a population grow?

A: Introduction  Population growth is referred to the change in the number of individuals of a…

Q: . Recognize how the rate of natural increase in a populationis calculated.

A: The population growth experiences change in size with time and if the births exceed deaths, the…

Q: How would a drastic reduction in a population’s size affect that population’s gene pool or genetic…

A: Genetic variation refers to diversity in gene frequencies. It speaks about the differences between…

Q: Speculate on one method that a country could comply to attain a sustainable population?

A: WHAT DOES SUSTAINABLE POPULATION MEAN ? -''sustainability''  relates to the capability of sustaining…

Q: Use the graph below to answer the question. Which population description is most lkely represented…

A: Option A is correct Graph ? explains Balanced cycles of predator-prey populations  It depends on…

Q: D. Column A Column B 1. when the birthrate equals the death rate A. demography 2. the change in a…

A: Population growth is the increase in the number of individuals in a population

Q: Use a specific example to explain how population density may change for people living in one country…

A: Population size is the number of the individuals in a population and Population density is average…

Q: Explain why a population’s pyramid of numbers may not resemble its pyramids of biomass and energy.

A: The ecological pyramids give the graphical representation of biomass and energy at different tropic…

Q: State by what percentage the world’s human population is changing each year.

A: The rate at which the number of individuals present in a population escalates in a given period of…

Q: What is an example of population

A: In ecology a population is defined as a group or set of individuals inhabiting an isolated area , of…

Q: Which letter indicates the environment's carrying capacity? -B D Time Population Size

A: Introduction : The maximum population size of a species in a particular habitat is referred to as…

Q: Population over Time Time (years) Which population description is most likely represented by the…

A: Population curves shows a distinct pattern with various phase  Lag phase Log phase  Stationary…

Q: Explain the relationship among birthrate, death rate, andthe annual growth rate of a population.

A: The growth rate of the population is affected by several factors. These are birth rate, death rate,…

Q: The ________ effect describes how a population's growth rate increases with population size.

A: Answer: GROWTH RATE : It is the percentage change in the specific variable within a specific time…

Q: density

A: The  size of Population is the number of individuals in a population.  the average number of…

Q: If you have a population where • the number of births = the number of deaths • the number of…

A: The study of various characteristics of a population is known as demography. In demography, data is…

Q: __________ exists when deaths are balanced by births so that the population does not increase

A: Introduction:- Populations change over time. They are constantly adding and subtracting people as a…

Q: Differentiate between demography and population density.

A: The organisms of the same species or same group that stay together in a particular geographical area…

Q: Refer to the illustration above. Which time period shows the highest rate of growth of the…

A: This graph has been drawn  world population in billions on y axis and with the time or year on x…

Q: What are the main factors that affects the growth of A population?

A: Population may be defined as the collection or the group of individuals that belong to the same…

Q: Name two density-dependent and two densityindependent factors that can limit the size of a…

A: The two main components of nature and abiotic and biotic components. The environment constitutes the…

Q: Make a prediction of how a population of animals behave if the population exceeds the carrying…

A: Introduction Carrying Capacity:- It can be defined as a species' average population size in a…

Q: Use the passage to answer the questions. The carrying capacity of a population may be influenced by…

A: Answer: LOGISTIC GROWTH CURVE : It is the growth curve exhibits by populations when the resources…

Q: If a population triples in size in a year, what is the per capita growth rate?

A: Introduction: Populations are unique groups of people, whether they're a nation or a group of people…

Q: Match the ecology term to the correct example. population [ Choose ]

A: Study of animals and plants in there relation to each other and to their environment is known as…

Q: Describe three demographic factors that can influence the age structure  of a population.

A: Demographics means the statistical factors which have influence on the growth or decline of…

Q: Describe the three types of population pyramids and their effect on society due to their…

A: Whenever examining the groups divided by age and gender, population pyramids are useful diagrams for…

Q: Review the age structure graphs shown in Figure 5-15. How do patterns in the graphs indicate the…

A: Population has 3 age groups . 1. Pre-reproductive individuals- <15 years. 2. Reproductive…

Q: Make a list of things that you can do to help control the population explosion

A: Population is defined as the group of all the living organisms of the particular species, in a…

Q: This graph looks at population change over Population Growth on Easter Island 10,000 9,000 8,000…

A: Introduction :- A population is the number of individuals who live in the same location. The…

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: 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: If a population growing exponentially double in size in 3 years,what is the intrinsic rate of…

A: Exponential growth equation is - Nt = N0ert where, Nt = Population after time  't'            N0 =…

Q: How does the shape of age pyramid reflect the growth status of a population?

A: The shape of age pyramid reflects the growth status of a population whether it is stable, growing,…

Q: A population grows exponentially at about 2% per year. Assume that the population starts with 15…

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

Population Growth

R and K Selection

R and K selection are concepts in ecology used to describe traits in the fluctuation of a population or population dynamics. For example, they describe the life-association traits between parent and offspring, such as quantity or number of young ones born at a time, quality of parental care, the age to maturity, and reproductive effort.