Write an explanation for how the process of evolution primarily results from competition for limited resources (such as water, shelter and mates) and differences in the abilities of individuals in a population to survive and reproduce in that environment

Q: natural selection

A: Evolution is change in characteristics of species over several generation and relies on natural…

Q: When Darwin wrote On the Origin of Species, he spent a significant amount of time on a topic he…

A: Surrendering one's reproductive potential is in opposition to the essential reason of normal…

Q: Darwin’s idea for the mechanism of evolution is called the Theory of Natural Selection. One…

A: Each generation produces more individuals capable of surviving. Individuals differ phenotypically,…

Q: The peppered moth, Biston betularia, occurs as light- or dark-colored variants. Prior to the…

A: Directional selection is a type of natural selection in which a certain trait or characteristic…

Q: Identify and describe (explain) the four forces of evolution. Imagine a scenario where a population…

A: Evolution The process of gaining new traits which are more fitted to survive in changing…

Q: You are asked to assess whether a population of endangered salamanders can adapt to warming climate…

A: Natural selection and genetic drift are the forces of evolution.

Q: Consider this scenario following several generations of frogs and then answer the following…

A: In the context of evolution, the key indicator of evolution occurring is a change in the allele…

Q: Alfred Russel Wallace and Charles Darwin argued that evolution by means of natural selection…

A: The correct answers are variation is present in all species all individuals in a species have equal…

Q: When taking the question, it would appear as: Consider global warming, a continual gradual increase…

A: Biological variety refers to the evolution of life from genes to ecosystems, encompassing the…

Q: The graph shown here is from a natural selection lab in which students "hunt" for candy in different…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: How does Darwin’s Finches support the argument that genetic variation increases the survival rate of…

A: Darwin's Finches  refers to the group of small birds that used to live on the Galapagos island where…

Q: Which of the following accurately describes natural selection? Natural selection acts on…

A: Answer is All above the above First one is correct because natural selection acts completely random,…

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: Indicate the appropriate mechanism(s) of evolution at work in the following: Remember that forces…

A: A case study is given where there is variation in the genetic code of an individual male moth…

Q: Which of the following is the best definition of a major transition in evolution?     Individuals…

A: evolution is the change in the relative proportion of heritable variation in a proportion of…

Q: Explain  : Populations of organisms evolve over generations to have more individuals with favorable…

A: Based on observations made during a sea voyage in a sail ship called H.M.S. Beagal round the world,…

Q: What is the role of variation in evolution-if heterozygosity is reduced, what happens to the…

A: Evolution is the alteration in the organisms of a population at the gene level that over time leads…

Q: Describe the evolutionary mechanisms (natural selection, artificial selection, sexual selection,…

A: EVOLUTION :  Evolution is change in the heritable characteristics of biological populations over…

Q: A. Variation among individuals must be genetically transmissible to the next generation.   B.…

A: Natural selection is the key process in the evolutionary mechanism. Here there is 4 major theories…

Q: Suppose that recessive deleterious allele is found to be much less common than its predicted…

A: Introduction The phenomenon of dominance occurs when one variant of a gene on one copy of a…

Q: Describe natural selection and give an example of natural selection at work in a population.

A: Natural Selection means by the phenomenon of the survival of the fittest, only those populations or…

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: First, in no more than two sentences, explain Natural Selection (use your own words).

A: Evolution is the process by which species of organisms change over time through the gradual…

Q: Charles Darwin and Alfred Russel Wallace accepted all of the following claims about evolution by…

A: Charles Darwin and Alfred Russel Wallace are known for their contributions to the theory of…

Q: natural selection

A: Natural selection     It was Darwin who published the book "THE ORIGIN OF SPECIES " In the…

Q: Based on the information provided, what is the number of adults after the natural selection? Embryo…

A: Formula:BB: Number of embryos × Relative fitnessBb: Number of embryos × Relative fitnessbb: Number…

Q: Suppose there is a type of deleterious mutation in a particular human gene that causes death very…

A: There are few important points : We know that heterozygous deleterious mutations can give rise to…

Q: Explain why genetic variation within a population is aprerequisite for evolution.

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

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: ping in birds is controlled by two alleles (C and c) at a single genetic locus. Birds with genotypes…

A: Paralogs are homologous genes that are related or produced by duplication event within a genome…

Q: 1. an organism changing during its life to be better suited for its environment

A: Answer - An organism changing during its life to be better suited for its environment.

Q: Match the following examples with the type of natural selection they are describing: .A…

A: Natural selection is a key process that triggers evolution. It can be defined as the process in…

Q: In the modern reckoning of evolution by natural selection, what is the most important feature that…

A: All the characters of an organism is determined by the expression of specific allele of a particular…

Q: Explain why natural selection is the only evolutionarymechanism that consistently leads to adaptive…

A: Natural selection allows the differential survival and reproduction of an organism due to phenotypic…

Q: Genetic variation is the product of completely random events, but acting upon this randomness is a…

A: The term "genetic variation" refers to the variation in the genetic composition of individuals…

Q: Which of the following is true about natural selection? a) It always results in the evolution of…

A: Natural selection is one of the fundamental mechanisms of evolution. Evolution refers to the process…