Darwin's theory of natural selection explains: O The way life began. The way evolution works at the genetic level. O The way dinosaurs became extinct. O That traits within a breeding population that are adaptive to specific environmental circumstances become more numerous in that population over time.
Q: Which of the following was not one of the observations or inferences that Darwin made relating to…
A: The theory of evolution by natural selection was put forth by Charles Darwin The 5 main points…
Q: Charles Lyell's contribution to evolution is the idea that: O the earth is more than 6,000 years old…
A: Charles Darwin proposed that evolution take place by the process of natural selection.
Q: h. Thomas Malthus economist who stated that hu- man populations grow faster than our resources i.…
A: Natural selection is a type of artificial selection, in this process organism adapt changes to…
Q: When the better adapted organisms survive to pass traits along to offspring. This is known as O…
A: Biological evolution represents the changes that arise in the genetic constituents of the…
Q: Which of the following best describes the contribution that Malthus made to evolution? O the idea…
A: Thomas Malthus was an 18th-century British philosopher and economist noted for the Malthusian growth…
Q: Which of the following statements is most accurate? a) Humans evolved from chimpanzees. O b) If…
A: All the statements in the given question are related to the evolution and all are surely correct but…
Q: An organism’s___________ refers to the specific alleles found within its chromosomes, while the…
A: Genes that code for a pair of contrasting traits are referred to as alleles i.e., they're slightly…
Q: Deer mice are usually found in the woods and are dark brown in color. The deer mice that live in the…
A: Deer mice is a genus of rodents, Peromyscus. They have large eyes and two-tone colored fur. The dark…
Q: I 7. Sarah believes that giraffes have long necks because those with long necks were able to reach…
A: Evolution is the change in characteristics of species from one generation to another. Charles…
Q: Choose the following scenario that is best matched to the idea of evolution by natural selection. O…
A: Natural selection may be a naural method wherever differential survival and the copy of organisms…
Q: Which of the following is NOT required in order for natural selection to occur in a population? O…
A: Natural selection is a natural process by which organisms better adapt in the environment tends to…
Q: Which of the following is correct regarding the process ofevolutionary change?a. an adapted…
A: Adaptation is a feature that enables an organism to survive in extreme conditions and reproduce in…
Q: In addition to Charles Darwin, who else conceived of and developed the theory of natural selection?…
A: Theory of Evolution -- Evolution --Evolution is defined as change in the characteristics of a…
Q: Which of the following statements does NOT agree with the tenets of Darwin's theory of evolution by…
A: Darwin's influential and contentious book On the Origin of Species was published in the 1850s. He…
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: Explain the difference(s) between natural selection and evolution. Do not just define each term but…
A: In a particular area there are many different kinds of plants and animals .This diversity varies…
Q: Which of the following statements about natural selection is not true? O Natural selection operates…
A: Natural selection is the process through which individuals with various phenotypes survive and…
Q: In terms of natural selection, what is a "detrimental mutation"? O One that has a negative effect on…
A: A mutation is a sudden change in the sequence of the organism's genome. It arises due to replication…
Q: Organisma may not be perfectly adapted to their environments for which of the following reasons:…
A: Given: Organisms may not be perfectly adapted to their environment.Adaptation is the…
Q: Relate this theory to one from the 19th or 20th century
A: Charles darwin, one of the best evolutionist wrote a book 'Origin of species'.He is the one who…
Q: Which statement best describes the phenomenon of evolution? O Evolution is a fact O Evolution is a…
A: Introduction Evolution refers to the change of characteristics of a population that can be inherited…
Q: Evolution by natural selection requires _ variation but it is the --_ that evolves. environmental,…
A: Theory of Natural Selection was given out by Charles Darwin, which defines that the genetic traits…
Q: Which of the following statements is true? O A. Chance and random events only influence the…
A: Chance and random events of evolution causing influence is called genetic drift. Genetic drift…
Q: This phenomenon causes a particular gene to be abundant in a gene pool even though it may not be…
A: Evolution is the process of change in the inherited characteristics of the populations from…
Q: Which is NOT an agent of evolution? O Mutation O Migration O Selection Small population size O…
A: Evolution is a process by which there is a change in heritable characteristics in population of…
Q: Which can bring new traits to a population and why? natural selection - because it increases the…
A: As a result, the primary distinction between evolution and mutation is that evolution is the…
Q: Which of the following will result in evolution due to genetic drift? Select all that apply O…
A: The concept of genetic drift is given by Sewall Wright. The natural random change in alleles…
Q: Organisms are adapted to their environments due to: O artificial selection and selective breeding O…
A: Natural selection is the interaction through which populations of living life forms adjust and…
Q: In a population of lizards, half of the individuals are yellow and half are blue. Color is…
A: According to the question, in a population of lizards, half of the individuals are yellow and half…
Q: A population of rabbits was threatened with overpopulation until cats were imported to reduce their…
A:
Q: Which of the following is not an observation orinference on which natural selection is based?(A)…
A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…
Q: lthough individuals are selected for or against by natural selection, it is populations that…
A: Evolution is the process of a species' features changing over numerous generations through natural…
Q: What type of selection favors one extreme phenotype leading to loss of genetic variation? Select…
A: Note: According to the guidelines, we are supposed to answer only 1st question. Please resubmit…
Q: One similarity between natural selection and genetic drift is that both events... * Are based…
A: Genetic Drift and Natural Selection are both methods of Evolution. Genetic drift is a random process…
Q: If vestigial traits are no longer useful to an organism, why don't they evolve out of the…
A: Vestigial organs are those structures that are present in the body which had some sort of use for…
Q: Which of the following is not one of Charles Darwin's observations? O Species generally are adapted…
A: Introduction : Charles Darwin is known as the father of evolution. Darwin's theory of evolution…
Q: The relatively high percentage of individuals in parts of Africa who are heterozygous for the sickle…
A: Blood has specialized cells called RBCs that help in carrying oxygen to the different parts of the…
Q: Deer mice are usually found in the woods and are dark brown in color. The deer mice that live in the…
A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…
Q: When a population experiences lots of evolutionary changes year after year, they add up to…
A: Evolution is the change in the characteristics of a species over several generations and relies on…
Q: Which statement is true about the speciation of the Galapagos finches? A) The finches evolved…
A: Speciation is a phenomenon in which a new species(plant or animal) is created.It occurs when a group…
Q: Genetic drift and natural selection can both result in rapid evolution. However, A. natural…
A: Genetic drift is the change in frequency of the alleles over generation due to chance i.e. sampling…
Q: Which of the following statements best describes artificial selection as an important mechanism of…
A: Evolution is defined as the change in traits over a period of time which make advanced form from…
Q: Natural selection occur's because of all of the following EXCEPT – more organisms are produced than…
A: Natural selection refers to the process of differential survival and reproduction of individuals…
Q: Describe the two principles of evolution that Charles Darwin proposed: 1) Common Descent with…
A: Evolution is defined as any change in the characteristics of a biological population that is…
Q: Vhy was natural selection controversial to biologists in Darwin's time? A) It was a cruel and unfair…
A: Evolution and adaptation are significant aspects of the life process. Often organisms evolve and…
Q: Over long periods of time, many cave-dwelling organisms have lost their eyes. Tapeworms have lost…
A: This is clear from the question that in these organisms many structures are not used due to loss of…
Q: Which of the following statements about learning is false? Natural selection can operate on the…
A: Introduction: The theory of natural selection was given by Sir Charles Darwin in the year 1859.
Q: Which of the following statements is false? Natural selection can alter a population's mean trait…
A: Concept of natural selection was given by Darwin. The process of differential survival and…
Q: Bescribe how an adaptation, such as faster running speed, relates to natural selection. O Natural…
A: Evolution shows the gradual accumulation of genetic variations resulting in the formation of new…
Q: What is an adaptation? (select all that apply) A trait that more prevalent in a population as the…
A: Evolution is defined as the change in the genetic composition of a population during successive…
Q: Which of the following statements is true? Select one: O a Natural selection selects against those…
A: Please note that the first question has been answered below, keeping with the regulations of the…
Step by step
Solved in 2 steps
- Measuring Genetic Diversity in Human Populations How would a drastic reduction in a populations size affect that populations gene pool?EVOLUTION LINK Charles Darwin once said, It is not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change. Explain what he meant.INTERPRET DATA In a human population of 1000, 840 are tongue rollers (360 TT and 480 Tt), and 160 are not tongue rollers (tt). What is the frequency of the dominant allele (T) in the population?
- Which statement is true? Explain your answer. A. Natural selection acts on populations, not on individuals. B. Mutations care the raw material for natural selection. C. Evolutionary change occurs at the level of the individual. D. Developmental change is a population-level process. E. Species are simply those organisms that share similar phenotypes.Review darwin's theory of natural selection. Write a 1-2 paragraph reflection explaining a) what you learn from the evidence of revolution and b.) The connections you made with what you learn about darwin's theory of natural selection and how meet mutations play an important role in the natural selection.If you go back 40 generations into your biologicalancestry:a. How many ancestors are you predicted to have?b. How could you reconcile that prediction with thefact that the world’s population of humans is nowroughly 7 billion people?
- Give a summary and conclusion on fitness,rate of Evolution by natural selection and Darwin's evolutionA. Explain which force of evolution is seen here by a hybrid bird landing on an island that is not its home and breeding with the indigenous population. B. Explain which force of evolution randomly chooses an individual from a larger gene pool to form a new, smaller population with less genetic variety.Lamarck's hypothesis about how species change over time was Group of answer choices a. based on the assumption that an organism's phenotype was determined by both its genes and the environment b. correct because it proposed that characteristics acquired in one's lifetime could be passed on to offspring c. ahead of its time because it explicitly focused on changes in genotype frequencies in a population d. based on the assumption that an organism's phenotype was determined solely by its genes e. incorrect because it proposed that characteristics acquired in one's lifetime could be passed on to offspring t
- Give only typing answer with explanation and conclusion 1. A common misconception about evolution is that it always leads to organisms getting "better" in some way. a) What is one kind of evolutionary process that consistently causes average individual fitness to increase? b) Discuss three evolutionary processes that can lead to mean individual fitness going down.Question: Human hunting of bighorn sheep has focused on ‘trophy’ sheep which are the largest male sheep with the longest horns. Consequently, over the last 30 years of hunting pressure, average weight of male sheep has declined by ~20 kilograms and average horn length has declined by ~25 centimeters. These changes are evidence of _________ selection. A- Stabilizing B- Diversifying/Disruptive C- Directional D- There is no evidence of selection in this systemQuestion:- Venomous snakes are some of the most awe-inspiring creatures in nature. Explain how venomous snakes could evolve from a non-venomous ancestor, using the tenants of natural selection.