I used Pangolins, and how they are now found in several widely separated populations in Africa and Asia, to illustrate what concept?

Q: During the history of life, natural disasters inevitably killed off large portions of certain…

A: Natural disaster makes large change on earth surface as well as it changes genetic diversity. Some…

Q: Bird guides once listed the Myrtle warbler and Audubon's warbler as distinct species, but applying…

A: The objective of the question is to understand the reason behind the reclassification of Myrtle…

Q: A small group of individuals from a bird species is carried by strong winds to a distant island,…

A: Speciation refers to the evolutionary process by which populations of a single species diverge over…

Q: Artificial classification generally shows evolutionary relationships? True or False An artificial…

A: The systematic grouping or categorization of items according to predetermined criteria is known as…

Q: Which of the following hypothetical islands would likely have the greatest species richness?

A: Biodiversity, often known as biological diversity, refers to the variety of life that can be found…

Q: Male bowerbirds construct elaborate nests in order to attract females. Different species of…

A: The reproductive isolation mechanisms are a group of evolutionary mechanisms, cognitive, and…

Q: Which type of event is likely to initiate speciation where a mountain range or land bridge forms?

A: Answer: Speciation : It is the biological term that defines how the new species is created. It…

Q: For which of these groups is the biological species concept not useful for determining species? Mark…

A: Nonsexual groups and  Extinct groups (fossils) are the groups  in which biological species concept…

Q: Which of the following factors can contribute to sympatric speciation? Select all that apply. 0000…

A: This is a multiple-choice question that asks about the factors that can contribute to sympatric…

Q: The biological species concept primarily focuses on which of the following criteria for defining a…

A: Species are intimately connected to the process of evolution. Evolution is the change in the genetic…

Q: Which of the following would likely not be a result of character displacement?  A: The competition…

A: INTRODUCTION: Character displacement is an evolutionary behavior that developed to make less…

Q: If the phylogenetic species concept (PSC) were used  to define species, rather than the biological…

A: The phylogenetic species concept is a attempt to explain species by their relationships to other…

Q: Aerobic organisms are dependent on autotrophs. One reason for this dependency is that most…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Describe how historical and ecological processes have shaped biodiversity and its distribution. In…

A: Historical processes are the ones that have occurred in the past and have many associated outcomes.…

Q: Examine the figure and position the labels correctly based on MacArthur and Wilson's equilibrium…

A: Island biogeography theory was proposed by MacArther. This theory discuss about the population of…

Q: Another ecologist reported a diversity index value of 1.511 in a different community nearby the one…

A: Species diversity is a "measure of biological variety seen in a certain ecological community,…

Q: Which of the below would best be described as a metapopulation?     Killer whales are predicted to…

A: Populations of a species that are geographically distinct yet linked by sporadic migration or…

Q: Which of the following classifications represents the ecological level with the greatest diversity?…

A: The population, community, ecosystem, and biosphere are all levels of organisation in ecology. All…

Q: In comparative studies, it is important to be aware of relationships among species because a trait…

A: Introduction :- Comparative studies are investigations to assess and evaluate a phenomena and/or…

Q: Which of the following is NOT necessary for speciation to take place? Genetic divergence Physical…

A: Speciation is the evolutionary process by which a new species arises from an existing one. It…

Q: A group of migratory birds returns to the same small area of the forest and begins mating earlier…

A: The process by which evolution of a population occurs, that gives rise to new species is referred to…

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: You are examining the fossil record and notice a dramatic decrease in species diversity that seems…

A: A fossil is defined as the preserved remains or impression of animals or plants from a past…

Q: When a new habitat is first exploited by a species, we expect to see rapid diversification of many…

A: The process whereby populations develop into different species is known as speciation. In contrast…

Q: What criteria are used in the biological species concept to define a species? Choose all that apply.…

A: The classification system divides the organisms on the basis of their looks, habitat, behaviour. the…

Q: Choose which evolutionary mechanism is most likely to cause speciation events.          founder…

A: Introduction:-  Speciation is the process of creating a new plant or animal species. When a group…

Q: Each of the examples describes either a speciation event or potential speciation event. Place each…

A: BASIC INFORMATION  SPECIATION  It is the process in which new are evolved from the species which…

Q: For the the organisms Orchard Spider and Allies  What is the geographic distribution of each…

A: A spider is a type of arachnid that typically has eight legs, two main body parts (the cephalothorax…

Q: Based on the current species discovery rates, scientists estimate that: Most species have already…

A: We see a wide range of living things when we look around. such as houseplants, insects, birds, pets,…

Q: Which is more likely to occur, allopatric speciation sympatric speciation? Explain your answer. or

A: Speciation is an evolutionary process that splits a lineage into two or more than two distinct…

Q: A group of birds colonize an island.  Over time, they become different from the mainland source…

A: A group of birds colonize an island.  Over time, they become different from the mainland source…

Q: Two populations of beetles live in a desert environment, separated by a wide river. A sudden climate…

A: Speciation:  When a group of organisms belonging initially to the same group, get separated into two…

Q: The desert pupfish is a group of small fish species found in isolated desert springs. What type of…

A: Speciation is the process by which new species arise from existing ones. It occurs when populations…

Q: The Andes are the longest continental mountain range in the planet and influence the biogeography of…

A: Allopatric speciation is the divergence of physically separate populations of a species, occupying…

Q: Please use and cite any source(s) you can find to answer the following questions: 1. List and…

A: The explanation for above question is given below.

Q: the evolution of new morphological forms genetic drift speciation natural selection gene flow…

A: Evolution is the process by which species adapt over time in response to their changing environment.

Q: Why was Lyell's concept of uniformitarianism, which proposed that the Earth had been going through…

A: The concept of uniformitarianism was given by Charles Lyell in his book 'Principles of Geology'. He…

Q: Figure 4. This map shows the range of five different bird species in North America based on data…

A: Dispersal is the movement of individuals or propagules (such as seeds, spores, or larvae) away from…

Q: What does the biological species concept use as the primary criterion for determining the boundaries…

A: Species are a group of living organisms consisting of similar individuals that are capable of…

Q: Theequilibrium model of island biogeography explains diversity on islands as abalance…

A: Equilibrium model of island biogeography is also called as Equilibrium Theory of Island Biogeography…

Q: A new species seems to be forming in areas where there is geographic separation between the…

A: The question is asking us to identify the type of speciation that is occurring when a new species is…

Q: common ancestry?

A: Evolution is a process in which species change and give rise to new species over many generations.…

Q: A population of insects is composed of individuals with red bodies and individuals with yellow…

A: Bottleneck effect is correct answer.

Q: Earth has experienced numerous extinction events over time, some large and some small, but the…

A: It has seen that the biodiversity on earth is increasing constantly and in the last 200 million…

Q: Which of the following scenarios best explains how resource partitioning can lead to adaptive…

A: Adaptive radiation is an evolutionary process where many species originated from a single species…

Q: One example of coevolution is when speciation within one group of organisms drives speciation within…

A: The correct answer is Cospeciation.

Q: The molecular clock is a tool that can be used to; Determine the age of a fossil Determine if a…

A: The molecular clock is based on molecular data. This data can be based on the measurement of nucleic…

Q: A glacier formed thousands of years ago separating a population of mammals that diverged into two…

A: Organisms living within the intertidal zone interact directly and indirectly with each other.…