Q: How and why did the agricultural revolution affect humanpopulation size? How and why did the…
A: The term "agricultural revolution" refers to major changes in agriculture brought about by…
Q: Why do we not use only the best individuals as a source for the next generation?
A: A large of genetic mutations keep occurring everyday in the human and microbial genome which keeps…
Q: What does a faster growing population mean for competition between the paramecium species?
A: The ecological community consists of different types of organisms and species. Every living organism…
Q: What are the two main threats to African elephant populations?
A: For thousands of years, the elephant has served as a majestic icon of the African continent as the…
Q: If raising honeybees as pollinators becomes unprofitable because of colony collapse, what…
A: Colony collapse are the disorder that are prominent among bee keepers. In this disorder. Worker…
Q: Explain what is hapenning in the picture.
A: Primary transcript mentioned in the figure refers to the unmodified mRNA molecule present in the…
Q: What are prezygotic and postzygotic barriers?
A: The phenomenon of evolution of a population to form distinct species is called speciation. A group…
Q: If there were no lynx controlling the snowshoe hare population, what would eventually happen to the…
A: Introduction The term "population" usually refers to the number of people living in a specific area,…
Q: what is the current population of hawks?
A: Hawks (family Accipitridae) are one of the major groups of predatory birds that are active during…
Q: How does invasive aquatic species affect the genetic diversity
A: Invasive species Invasive species are those that are intentionally introduced into a group of…
Q: How will the population of bears change over time?
A: Bears are various types. They are experiencing destruction of their habitat.
Q: Are Island Populations of Song Sparrows Density Dependent?
A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…
Q: The Levins model а. considers spatial position O b. is a metapopulation model O c. all of these O d.…
A: Levins model ( metapopulation model ) it is a classical however still in use it consider spatial…
Q: What is pyramid of numbers in a grassland ecosystem?
A: Individuals in the community interact with each other and the non-living components of their…
Q: Explain the concept of metapopulations. Discuss the role of source and sink populations in…
A: A metapopulation consists of a group of spatially separated populations of the same species which…
Q: An invasive species arrives that preys on Drawin Moths. What will happen to the orchid population?…
A: A symbiotic relationship is described as a relationship between two organisms that benefits one or…
Q: Which statement concerning grafting is correct?(A) Stocks and scions refer to twigs of different…
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: What happens if species with incomplete reproductive barriers come into contact with one another?
A: Evolution is defined as the changes in the heritable characters of a population during the course of…
Q: how does boidiversity depend on a species ability to reproduce
A: Introduction Biodiversity refers to the variety of species like plants, animals, bacteria, and…
Q: why might an overfished stock never recover to its original population level?
A: The fishery is the enterprise of harvesting and developing fish and other aquatic life. Fisheries as…
Q: How can indirect development lead to greater levels of species diversity?
A: Indirect development involves the larval stage of development. This larval stage is a sexually…
Q: How can the growth of a population be slowed by its own numbers?
A: Population is defined as the group of organisms that can interbreed and live on same geographical…
Q: What may be some reasons why the importance values for each species are different?
A: Biodiversity is a key measure of the health of any ecosystem and our whole planet. In an ecosystem,…
Q: What are the major causes of species losses in a geographical region?
A: A species is a group of organisms that have the ability to interbreed, share a genetic heritage, and…
Q: What is the impact of invasive aquatic species to the genetic diversity of wild species?
A: Invasive species are those which are introduced in an ecosystem by humans. These species are also…
Q: What determines how far apart individual trees can be and still maintain a viable population?
A: Ecological communities are defined as an assembly of populations of at least two different species…
Q: how does the population look like in the amazon rainforest ecosystem?
A: Amazon rainforest is also known as Amazon jungle which is a moist broadleaf tropical rainforest…
Q: How do populations become allopatric?
A: Isolation is the process through which the mating between the inbreeding groups is prevented due to…
Q: What are pioneer species? What is the role of pioneer species?
A: What are pioneer species? Hardy species that are the first to inhabit previously biodiverse…
Q: What type of succession will occur over time in this type of case ?
A: The mechanism by which the organization of a biological society changes over time is known as…
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: The model of metapopulations postulates that some patches that are suitable for a species will not…
A: When several local are interconnected by migration and gene flow between the various patches, the…
Q: What is sharecropping
A: Sharecropping is a process which was done most prevalently in earlier times. It is a type of…
Q: Why is it difficult to predict which species will be driven extinct by global warming?
A: Global warming is the phenomenon of gradual increase in the temperature of atmosphere, oceans, and…
Q: A population of butterflies triples every year. Initially, there were 40 butterflies. How many…
A: The population is the collection of all the interacting individuals of the same species located in a…
Q: How does "guaranteeing" the survival of some reproductive-age individuals through a bottleneck…
A: An ecosystem is defined as a structural and functional unit of ecology where plants, animals, and…
Q: What are three aspects of your lifestyle that mightdirectly or indirectly contribute to decline in…
A: Honeybees and many other insects are natural pollinators of a large number of plant species.
Q: How does reproduction help in providing stability to populations of species?
A: Every organism on the face of this Earth has a life span. After completion of the life span, the…
Q: What does the high density of elephant population in an area can result?
A: BASIC INFORMATION POPULATION INTERACTION It is basically the interaction between the different or…
Q: In dioecious plants, males usually produce larger flowers that attract more pollinators than do…
A: Answer: Dioecious plants : These are the plants which are having only either female reproductive…
Q: how does Mutation and migration effect the devlpment of island biodiversity
A: An island is an isolated piece of habitat that is surrounded by a different habitat, like water.
Q: what are some plausible phenotypic changes that we might see in different vector species as climate…
A: Vector species are organisms that help to transmit infectious agents from one organism to another.…
Q: Which statement is true about overpopulation? O A. Overpopulation increases resource availability. O…
A: Overpopulation is the main problem that is faced by many countries globally. In the past few years;…
What are consequences of overpopulation?
Population is defined as the number of organisms of the same species that live in a particular geographic area at the same time, with the capability of interbreeding.
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