Q: What do paleontological studies show about the relationship be-tween the geographic range of a…
A: Paleontological studies provide history about life present on earth. This study depends on the…
Q: water bears
A: Introduction Koalas and bears share logical order up to the class level, Mammalia, before they…
Q: Which term refers to the evolution of similar traits in distantly related species? coevolution…
A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…
Q: How do the extinctions of other creatures affect humans directly and indirectly?
A:
Q: Paleomagnetic reversals cause mass extinctions when they occur. Group of answer choices True False
A: False.
Q: "Human induced extinctions are therefore undesirable" Explain this ?
A: The ecosystem comprises both biotic and abiotic factors. The biotic factors include all the living…
Q: The ends of many eras and periods in the geologic time scale are characterized by mass extinction.…
A: There have been 5 mass extinctions documented by geologists due to studies of bones from various…
Q: Look at the upper right side of this diagram of the phylogenic tree. What does it suggest has…
A: The phylogenetic tree is defined as the diagram that will represent or depict the evolutionary…
Q: what is meant by “mass extinctions.”
A: Mass extinction is the extinction of a large number of species within a relatively short period of…
Q: Describe three components of an Adaptive Radiation.
A: Adaptive radiation is the process by which individuals in a rapidly diversifying group diverge from…
Q: The most severe mass extinction event, linked to the formation of Pangaea and massive volcanic…
A: According to the question, we have to provide the answer to The most severe mass extinction event,…
Q: adaptive radiation anagenesis background extinction dispersal mass extinction macroevolution…
A: Introduction Punctuated equilibra: It implies that evolution happens in spurts rather than in a…
Q: To describe: The reason behind the history's largest waves of extinction.
A: The species appears and disappears in a consistent and relentless manner. Mass extinction events…
Q: When North America and South America joined due to continental drift, what may have caused the North…
A: Continental drift is a hypothesis according to which continents on Earth have moved over geologic…
Q: Illustrate the relationship between major geologic change, extinctions, and evolutionary trends.
A: Evolution, is both a fact and a theory. It is an incontrovertible fact that organisms have changed,…
Q: Explain how the broad evolutionary changes seen in the fossil recordare the cumulative result of…
A: Many geological changes on the Earth include the formation of mountains and islands after massive…
Q: Define each in two short sentences Allopatric speciation Sympatric speciation Adaptive radiation…
A: Evolutionary biology is a branch of biology which explores the mechanisms that led to the variety of…
Q: What patterns can be compare to the mass Extinctions events?
A: Mass extinctions are followed by the pattern : Adaptive Radiation Increasing Earth's Biodiversity.
Q: explain why biologists fear that a mass extinction is occurring as a result of human activities?
A: The ecosystem is considered to be a geographic area, where plants, animals, and all other non-living…
Q: Which of the following would be considered an adaptive radiation? A new island forms and many…
A:
Q: . Could natural selection, at any level of organization, ever cause the extinction of a population…
A: Natural selection is an evolutionary process of accepting the organisms that are best fitted to the…
Q: Define the term extinct. Also explain the phenomenon of mass extinction.
A: Extinct It refers to the no longer existence of a species, organisms, family or a group of animals,…
Q: Question 11. Why would a slowly evolving gene have limited utility in dating recent divergences?…
A: Answer 1: A slowly evolving gene have limited utility in dating recent divergence because they won't…
Q: Create a Venn Diagram comparing and contrasting rapid and gradual mass extinction (make sure to…
A: Given: Need to create a venn diagram for rapid and gradual mass extinction with examples.
Q: An adaptive radiation is________. a. a burst of speciation b. a healthy level of UV radiation c. a…
A: In the field of evolutionary biology, adaptive radiation is defined as a process where the organisms…
Q: Describe one hypothesis that explains the extinction of large mammals in the late Pleistocene.
A: The Pleistocene, sometimes known as the Ice Age, is the most recent glaciation-filled period on…
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: Find the flaws within the sentance/s Extinction is the complete disappearance of a species from…
A: Extinction refers to a species' full extinction. Extirpation, also known as local extinction, occurs…
Q: Since different species may occupy the same habitat, explain why they continue to remain separate…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: B. How do the mechanisms of evolution contribute to the extinction of other organisms?
A: (B) Natural selection is a mechanism of evolution. Organisms that are more adapted to their…
Q: - What method can scientists use to determine when the fossil above appeared on Earth? SC.7.L.15.1
A: Fossils should be studied in terms of time and occurrence for understanding evolutionary phenomena.…
Q: Scientists may use fossil evidence to support the theory that domestic dogs are related to wolves.…
A: Common descent is a term used in evolutionary biology where one species is an ancestor to two or…
Q: Name the process of complete disappearance of a living species, races or group from earth surface.
A: Evolution is a natural process that includes several changes over many generations in the…
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: This tropical area that existed 37-29mya provided was home to many various species, including…
A: The Rukwa Rift Basin is an endorheic rift basin in southwestern Tanzania that includes Lake Rukwa.…
Q: Perhaps 98 percent to 99 percent of all species that have ever existed are extinct. Nearly all went…
A: Extinction refers to the disappearance of a particular species from the Earth owing to adverse…
Q: Define the term extinct. Also explain the phenomenon of mass extinction.
A: A species is the essential unit of grouping and an ordered position of a life form, as well as a…
Q: On the right is a hypothetical tree of life. Where on the tree is LUCA (the last universal commor…
A: Cladogram -- Cladogram is a diagrammatic presentation of relationship between species. It can also…
Q: Because new species will eventually evolve to replace those that humans are driving to extinction,…
A: In simple words, bio-diversity means all the different kinds of life forms existing on Earth. It may…
Q: A. How old is the Earth? B. How long did the longest eon (so far) last? C. How many years ago did…
A: Epoch is longer than era. Eon is the longest period of geological time.
Q: What three processes characterize many major transitions? Would you consider mammals such as…
A: Major transition in evolution is defined as the change in the storage and transmission of heritable…
Q: What the difference between background extinction and biological extinction?
A: According to the question, we have to explain the difference between background extinction and…
Q: Which of the following does not increase the rate of adaptive radiation? A Competition for…
A: During his journey Darwin went to Galapagos islands. There he observed an amazing diversity of…
Q: Define extinction
A: The biosphere is the regions of the surface and atmosphere of the earth or another planet occupied…
Q: Identify historical causes of high extinction rates in Earth’s history
A: Climate change, asteroids, huge volcanic eruptions, or a combination of these factors can result in…
Q: How does natural selection help species adapt to the pressures of their biome?
A: Evolution is a change in the inherited characteristics or traits of a population of organisms over…
Q: please explain A drawback of the time hypothesis to explain the variation in species richness is…
A: The 'time hypothesis' proposes that species richness is linked to the ages of clades. Species…
Distinguish between biological extinction and mass extinction. Does every species have the right to survive without human interference, regardless of whether they serve a useful purpose to humans? Explain?
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Solved in 2 steps
- explain why biologists fear that a mass extinction is occurring as a result of human activities?If a sixth extinction event is occurring, how is it similar or different from the previous five mass extinctions? What sort of evidence do you think scientists look for to determine whether we are living through a mass extinction?Is extinction normal? Explain. What is NOT normal about it now? Why is the loss of biodiversity so crucial to Earth and us?