Scientists think that the four species of finch shown evolved from a single 1 point species. Predict which of the factors MOST LIKELY contributed to the development of different beaks in these four birds? *

Q: in the future there may be more than one species of ostrich ? True or false 2)There is evidence of…

A: Development of one species takes a great deal of time because many factors operate to evolve a…

Q: Traditionally morphological features are used to construct phylogenic trees of related species. In…

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

Q: Look at picture attached A) What does the phylogeny suggest about the evolutionary process that led…

A: If the Lobelia plant species in different parts of Hawaii exhibit significantly varied traits that…

Q: 2. The illustration is from a liver biopsy of a 34-year-old woman with a long history of alcoholism.…

A: The liver is a wedge-shaped abdominal organ present in the right hypochondriac region extending…

Q: Explain why the shape and size of a bird's beak is the result of natural selection

A: Theory of evolution using Natural selection is given by Charles Darwin in 1859. Natural selection is…

Q: If a species of ground finch with variation in beak size suddenly had to all compete for large hard…

A: Natural selection is the basis of evolution that was proposed by Charles Darwin. The process of…

Q: speciation in the Galapagos finches occurred through geographic isolation

A:

Q: Please provide abd explain four example of hybrid zone in animals . How large is the area of…

A: Hybrid zones are regions where the hybrid offspring of two divergent taxa (species, subspecies or…

Q: Darwin's studies of Galapagos finches are well known in the study of evolution. These studies have…

A: Speciation is a process by which member of same species no longer interbreed to produce offspring in…

Q: What data would suggest that a species evolutionary history includes sexual selection as a mechanism…

A: Natural selection Natural selection is an evolutionary process involving adapting changes that…

Q: Jean-Baptiste de Lamarck’s explanation for the evolution of long-necked giraffes from shorter-necked…

A: The objective of the question is to identify which of the given features would not be included in…

Q: Give the diagram of a sarcomere of skeletal muscle showing different regions?

A: Skeletal muscles are made up of muscle cells. A sarcomere is the unit of the striated muscle tissue…

Q: Would it be possible to bring extinct species back? In an article it was expressed how brinng…

A: Extinct species - The species which no longer exists on Earth. Every member has died.Example - dudo…

Q: Flight evolved two times among the animals in this phylogenetic tree; once in birds, and once in…

A: Homologous characters   These are defined as the body parts of species that have similar…

Q: What is the main evolutionary lesson provided by Darwin’s finches on the Galápagos Islands?

A: Darwin’s finches on Galapagos island are the main study model of evolution. Darwin worked for years…

Q: List at least five evolutionary changes that occurred with birds (each one should be from a…

A: Introduction Evolution is the process of change in the characteristics of living organisms over…

Q: Create a scenario in which red pandas undergoes a speciation event. Select one of the following…

A: Answer :- I think due to natural selection of climate change in which red pandas undergoes a…

Q: what is the difference between a gene tree and a species tree? Explain in your own words how it is…

A: Any genetically determined attribute is referred to as a trait in genetics. A genetic trait is…

Q: The Baltimore Orioles and Black-backed Orioles species complex has conflicting evidence in support…

A: The Baltimore Oriole and the Black-backed Oriole may be sister taxa, according to a recent…

Q: Ornithopods and ceratopsians are characterized by numerous instances of convergence. Which of the…

A: Ornithopods are small, bipedal, running dinosaurs that are herbivorous animals. These dinosaurs have…

Q: Compare the roles of reproductive isolation, geographic isolation, and competition in the speciation…

A: Introduction  Reproductive isolation permits organisms to evolve to the point where they are…

Q: Analyze the karyotype shown. Indicate if it is a chromosomal male or achromosomal female. If the…

A: Most higher animals show sexual dimorphism so, a individual can be either male or female. In…

Q: Given homologous structures like a bird’s wing & whale’s flipper and analogous structures like a…

A: Evolution is the positive change in an organism that accumulates in it over a period of time giving…

Q: CHARACTER SEXUAL DIMORPHISM MALES FEED YOUNG Cassin's Vireo No No Red Fox Sparrow Cape May Warbler…

A: The term Sexual dimorphism is defined when the two sexes show different characteristics excluding…

Q: Construct a phylogenetic tree with the species and label the traits according to their number (ex.…

A: Given animals are different species of class Mammalia. Their phylogenetic tree is given below:

Q: What types of biological evidence would you need to look at to determine how closely related…

A: The objective of the question is to identify the types of biological evidence that can be used to…

Q: Is sexual selection or natural selection the driver for the differences between males and females?…

A: In the case of a , natural selection is the driver for difference between male and female.

Q: What makes the ecosystem of the Galapagos Island different than those found on large continentals?…

A: From 1831 to 1836, Darwin traveled around the world, observing animals on different continents and…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.