In a population of birds, the climate becomes colder over time. Birds with larger bodies and thicker feathers survive better and produce more offspring than those with smaller bodies and thinner feathers. Which type of selection is occurring in this scenario? Stabilizing selection Disruptive selection Directional selection Frequency-dependent selection

Q: What process causes the population to change colors?

A: Answer : Natural selection. - it is a process in which living organisms change and adapt to…

Q: Which of the following best states a condition which promotes natural selection of a species? Group…

A: Natural selection is a process through which the population of living organisms adapt and change.…

Q: A horse and a donkey can make a mule, but a mule cannot reproduce. Therefore, horses and donkeys…

A: In interspecific hybridization male and female animal of two differently related species are mated.…

Q: Discuss how movement and migration behaviors are a result of natural selection

A: Change in the activity of the organisms when a particular stimulus is achieved is called behaviour.

Q: Which of the following is NOT typically used in the process of indirect selection? Question…

A: Natural selection is a phenomenon in which the organisms best suited in the environment are adapted…

Q: has rebounded (i.e., has returned to higher numbers), but is now homozygous for nearly every gene is…

A: Lots of elephant seal population were killed, suggesting that the hunting is also a random event.…

Q: How do directional, disruptive, and stabilizing selection differ? Provide an example for each type…

A: Within the realm of evolution, natural selection stands as a pivotal process wherein traits…

Q: Natural Selection causes: * Mark only one oval. Changes in the environment All plants and animals to…

A: Introduction Natural selection:- It is a phenomenon in which organisms possessing favorable traits…

Q: This species of Squirrel involves multiple males fighting, the strongest performs a specific dance…

A: According to Darwin there is natural selection, artificial selection, sexual selection in order to…

Q: O Stabilizing selection O Directional selection O Disruptional selection

A: Natural selection is a theory proposed by Darwin which describes that individual organisms with…

Q: Stabillizing selection means

A: 3 . The extreme population have a lesser chance of survival than the median members In Stabilizing…

Q: Which of these observations about genetics influenced the principles of natural selection? Select…

A: Natural selection  Natural selection is a process in which organisms modify their self according to…

Q: Lancaster County, Pennsylvania was first settled by a small number of Amish people in the early…

A: Genetic drift is change in allele frequencies in a populace from one generation to another that…

Q: Which of the following mechanisms will greatly affect changes in gene frequency of organisms with…

A: The above given statement is about affect of gene frequency.

Q: Which of the following would be likely to effect the results of the natural selection simulation…

A: The following are likely to affect the results of natural selection simulation outside as anything…

Q: The long horns on Texas longhorn cattle are an example of - natural selection  - genetic drift  -…

A: Texas Longhorns are descended from the cattle that Christopher Columbus carried to Hispaniola in…

Q: an insect population lives on trees. over time, more trees with light colored bark grown in their…

A: Introduction:- Camouflage (noun) is defined as the act of concealing one's physical appearance.…

Q: People with two copies of the sickle cell gene are often quite ill with sickle cell anemia, while…

A: Sickle cell disease is a hereditary disease which affects the hemoglobin molecules.It was first…

Q: How many net atp are generated if aerobic respiration follows glycolysis? Which type of selection…

A: Introduction :- Glycolysis is the metabolic pathway in which glucose (a sugar molecule) is converted…

Q: Genetic drift often occurs when there is a founder event because Because the founding population is…

A: Genetic drift is a mechanism of evolution in which allele frequencies of a population change over…

Q: Which answer is correct

A: The graph shows the higher the words are the higher is the percentage of the population.  This means…

Q: Explain how stabilizing selection, directional selection, and disruptive selection affect the…

A: Natural selection is defined as the process by which living organisms having traits that better…

Q: Over time, Lizard tails have become shorter than the longest tail but longer than the shortest tail,…

A: Selection in evolution is the process by which heritable traits become more or less common in a…

Q: Founder and bottleneck effects are examples of what? Group of answer choices A-mutation B-genetic…

A: A population evolves when the frequencies of its genotype change over time. Some evolutionary…

Q: 67)A small population of wolves is geographically isolated from the next closest population which is…

A: Wolves are sophisticated, clever animals who are compassionate, playful, and most importantly,…

Q: Which of the following best states a condition which promotes natural selection species? O One baby…

A: The theory of natural selection was given by Charles Darwin in his book "Origin of Species". And…

Q: Of the ways that populations can evolve over time, is the only mechanism in which the environment…

A: The modern theory of organic evolution or neo-Darwinism is the most accepted theory of organic…

Q: Which of the following is true about natural selection? It can only act on traits that are heritable…

A: Evolution is a steady phenomenon that bring about alteration in life form from simple to more…

Q: Year 1 Year 50 Key proportion of population with two copies of allele Z %3D Which process most…

A: Need to find the correct option from the following options regarding allele change.

Q: Which of the following can be expected to increase genetic variation within a population? Select…

A: Ans: Genetic variation: The variation in the genome of the organisms is referred to as genetic…

Q: 5. What are some ways another kind of natural disaster could change an environment and change the…

A: AS Natural disasters resulting from natural processes.

Q: While fish are traveling from salt to fresh water to spawn eggs, a landslide occurs and traps some…

A: 1. Geographical Isolation: The landslide is an effective mechanism for geographical isolation…

Q: What are the 5 basic assumptions of Hardy-Weinberg equilibrium?   Large population Random mating…

A: According to the Hardy-Weinberg equilibrium the allele and genotype frequencies of a population will…

Q: Human adult males generally have deeper voices than do adult females, which is the direct result of…

A: Natural selection is the process by which organisms better adapted to their environment tend to…

Q: What effect does stabilizing selection have on a population?   The average population moves toward…

A: Stabilizing selection is a type of natural selection that favors the intermediate or average…

Q: In a population of birds, those with either very long or very short beaks are more successful at…

A: Natural selection can cause microevolution (change in allele frequencies), with…

Q: Natural selection O works on populations, but its long-term effect is rendered on individuals O…

A: Natural selection is defined as the phenomenon responsible for the evolution of a population over…

Q: If you had measured a set of morphological traits (beak depth, wing length, leg length, tail length,…

A: After the action of selective forces (drought in this case) the individuals with shallower beaks…

Q: many birds males display to females at perch sites.  Females visit multiple perch sites, watch the…

A: E) Intersexual Selection As in Intersexual Selection one of the sex especially male try to impress…

Q: In 1959 Daniel Yuh set up a long-term study of cataloging the blood types of a group of foragers in…

A: Genetics is a term that refers to the study of genes and their roles in inheritance - in other…

Q: The average length of rabbit ears decreases gradually with increasing latitude. This is an example…

A: Genetics is branch of science which deals with the study of genes and their effects   Natural…

Pre-Darwinian Concepts