Characteristics like the panda's "thumb" and the seven long bones in a giraffes neck show us that; O Evolution is goal oriented There could indeed be a perfect organism that evolves some time in the future Evolution leads to imperfect adapations O The phyletic gradualism model of speciation is most likely correct

Q: Molecular clock techniques are used to calibrate radiometric clocks measure the genetic distance…

A: Molecular molecular clock technique are used to Answer : Estimate when to taxa diverged from a…

Q: 4 Some species of insects have shown evolutionary changes for over 400 million years which is an…

A: Evolutionary changes can occur at different levels ranging from small-scale changes within…

Q: Many fossils existed in one layer of rock, but not in others from different time periods and this…

A: A fossil is the mineralized partial or entire shape of an organism, or of an organism's pastime,…

Q: Change in gene frequencies within a reproductive population is called: O allopatric speciation. O…

A: Evolution is defined as a change in the inheritable traits of biological populations, over multiple…

Q: Genetic drift led Dr. Motoo Kimura to propose O the Neutral Theory of Molecular Evolution O The Red…

A: Evolution : Is a systematic process that occurs gradually to choose one organism from a large group…

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: A scientist states that a group of primates has undergone genetic drift. The study of which subject…

A: To best support the statement that a group of primates has undergone genetic drift, you would want…

Q: Environment: Polluted Forest Typica Carbonaria Typica Carbonaria Total Phenotype Frequency 9 Moths…

A: Trait is a characteristic feature that is unique to particular individual. It is represented by…

Q: What do we mean by pleiotropy and how can mutations in a single gene have extensive pleiotropic…

A: Non- Mendelian inheritance is a type of inheritance pattern in which genes are not inherited as per…

Q: Within a population of sunflowers, a new individual has a novel dominant mutation that causes it to…

A: Within a population of sunflowers, a new individual has a novel dominant mutation that causes it to…

Q: A gene that is undergoing evolutionary conservation most likely Is not currently functional Code for…

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: An inherited trait that gives an orgarism an advantay tor survival ke camoutiage and shape of beak.…

A: Any factor in an organism’s environment health, or physical development that provides it an…

Q: Natural selection can lead to adaptations over time. O True O False

A: Natural selection is a process by which an organism can selected  by the nature. If a changes…

Q: Ecalogical seleation Sexual selection What is ecological selection? How is it different from sexual…

A:

Q: Organisms with favorable characteristics are more likely to survive and pass on their traits to…

A: Traits are the characteristics encoded by alleles. The alleles are inherited by offspring from the…

Q: A 3 7 F + H. 4 3 1 = red feet %3D J 2 = spots 3 = blue tongue 4 = scales 5 = tail M 6 = yellow skin…

A: Introduction :- A phylogenetic tree is a diagrammatic representation which represents the…

Q: 1. Why are the world's rainforests so important? 2. Predict solutions for slowing the loss of…

A: Rainforests are an ecosystem that plays an essential role in the environment regulation of the…

Q: Snakes evolved from ancestors who had the ability to walk. Some snakes, in fact, still have small…

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: When considering synonymous and nonsynonymous mutations within a population, which of the following…

A: Mutation is the alternation of DNA sequence that mainly occurs during the DNA replication process.…

Q: Which observation is NOT an evidence for Darwin's theory of common descent? O There are…

A: Darwin's theory of evolution states that individuals of species are not identical. It also states…

Q: n we observe evo No, it is a historical s Yes, it is observable

A: Evolution is the study of the origin of earth and origin of life on earth. The phenomenon of…

Q: Which of the following has the least tendency to lead to speciation? disruptive selection…

A: Speciation is the formation of new species independent of the former one due to mutation or…

Q: When considering new genes in different species, which of the following is NUT true? Duplication and…

A: Answer. Acquisition of new genes. There are two fundamentally different ways in which new genes…

Q: Why is the study of biogeography an important tool in explaining how species have evolved? * It…

A: Evolution is the phenomenon of the development of inheritable changes in an organism over a period…

Q: Which of these is NOT a necessary step in the speciation process? Arisal of a barrier to gene flow O…

A: Speciation sets up the basis to clarify and facilitate the biodiversity on Earth for scientists. And…

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: You recently got strep throat, caused by streptococcal bacteria. You took antibiotics, and your…

A: Introduction :- Streptococcus is a genus of Gram-positive bacteria that can cause a wide range of…

Q: Common ancestor of lineages A and B 23.6 Lineage A Lineage B t t t † t 3 2 Millions of years ago t 4…

A: A branching diagram or tree illustrating the evolutionary relationships among distinct biological…

Q: Why is the study of biogeography an important tool in explaining how species have evolved? It shows…

A: Answer. Biogeography is used to understand the distribution  abundance of living organisms, their…

Q: Sympatric speciation by allotetraploidy has been proposed as acommon mechanism for speciation. Let’s…

A: The process of formation of new species from old species during evolution is termed speciation.…

Q: An impassable valley separates two populations of mountain dwelling salamanders for thousands of…

A: Speciation is the process by which new species emerge from existing populations.

Q: A disease indiscriminately reduces the populati Birds are better able to see and therefor prey o The…

A: Genetics is the study of heredity and genes in particular. Genetics is one of biology's major…

Q: Which of the following statements correctly describe/s natural selection? Galapagos finches give…

A: Natural selection is the Survival of the fittest.  Individuals of the species that are better…

Q: Natural Selection Mark all thats correct   Group of answer choices states there is variation…

A: Natural selection is a key concept in the theory of evolution developed by Charles Darwin. It is a…

Q: Which must stop for speciation to Occur? genetic drift O gene flow O all must stop O natural…

A: Speciation is an evolutionary process where the populations of the same species separate and evolve…

Q: The increased prevalence of individuals with sickle cell anemia in regions of the world with high…

A: Introduction  Sickle cell anaemia is an inherited red blood cell condition in which the body's…

Q: Can we observed evolution happening within our lifetimes? * Yon in quicckly-reproducing species

A: Evolution is the study of origin of earth and origin of life on earth.

Q: What is NOT a product of evolution? O Adaptations O The great chain of being Vestigial organs…

A: Evolutionary biology is the subdiscipline of the science that studies the various causes of…

Q: A powerful windstorm moves through a densely populated white oak forest. The oaks in this forest…

A: Floods, hurricanes, tornadoes, volcanoes, earthquakes, tsunamis, storms, and other geologic…

Q: lectors in England noted that most peppered moths collected in the early 1800's were light gray…

A: This is a classic example of natural selection or industrial melanism that suggested directional…

Q: The increase in frequency of the pepper moth's dark morph in England was a result of all of these…

A: Peppered moth or Biston betularia in England shows best example of Natural selection . They were of…

Q: Macroevolution deals with the evolution of new species that takes place over long periods of time…

A: Macroevolution is a word that relates to evolution that occurs above the level of a single species.…

Q: This figure represents the following evolutionary concept: QU

A: Evolution is the process of change in characteristics of organisms over generations. Evolution by…

Q: A bird population evolves. Place the "steps" of what occurs in order. 1 I During a drought, these…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Evolutionary lineages

An evolutionary lineage is a series of populations of organisms that descend from a common ancestor. Each species in the lineage is the direct consequence of evolutionary change from a common ancestor. A phylogenetic tree is generally used to display lineages visually. Lineages are components of the phylogenetic tree of life. Molecular systematics procedures are widely used to predict lineages.