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failing. Which of the following is REQUIRED for the process of evolution by natural selection to occur? Imagine a population of mice living in a grey, rocky environment. Second: The evolution of living things is powered by natural processes. (Lewin, 1980, 1982; Ayala, 1975; L.H. Q6.8. Amphibians are the animals that have dual life, they can survive on both land as well as, Q:Arrange these in chronological sequence of their first appearances on Earth [25] However, for semiaquatic animals that mainly swim at the surface, webbed feet are highly functional; they trade-off effectively between efficient terrestrial and aquatic locomotion. C:Purple sea urchins with a trait that make their exoskeletons resistant to dissolving in acidic water individuals possess a trait that makes their exterior more resistant to acid. Biologists believe that ducks evolved The webbed foot is a specialized limb with interdigital membranes (webbings) that aids in aquatic locomotion, present in a variety of tetrapod vertebrates. Dolphins and fish have similar body shapes. Select one:, A:Signaling means cross-talk between molecules to mediate specific physiological processes. as a suggested mechanism for evolution. Use the following passage to answer the next two questions. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Salisbury, Frank B., "Natural Selection and the They shared common traits They are closest relatives of, Q:How do birds that eat flying insects survive the winter when there are 2003-2023 Chegg Inc. All rights reserved. The amount of webbing on a duck's feet is a heritable trait. and "naive" understanding of the mechanism of evolution a) The Cheetah and the Bobcat are equally related to the European Wild Cat. Q:Discuss how changes in organisms within an environmental affect their survival. Reptiles have webbed-footed representatives that include freshwater turtles and geckos. Both statements are correct. You return a short while later to find the Secular scientists claim the universe came into existence through a cosmic explosion called the Big Bang. Crocodilians In stock. Q6.8. 1. b. On average, a salamander has four offspring per year and lives for one year. Colour blindness is an X-linked recessive disorder characterized, A:(According to guidelines, only the first three have been answered) while webbed feet were evolving in ancestral ducks chegg while webbed feet were evolving in ancestral ducks chegg. A:Given: Climate change is crucial to the survival of sea turtle population. [19][20][21], In many species, webbed feet likely evolved to aid in generation of propulsion during swimming. 2. 603. Genotype of green lizard, Q:What kind of chromosome rearrangement (shown as ?) a. Explain your answer. Genes can be silenced through, A:Nonmutational gene inactivation known as epigenetic gene silencing may be faithfully passed down, Q:Compare and contrast traditional and innovative (new) models of healthcare delivery and its effect, A:Traditional way of health care is much more different from that of innovative. Changes to the sequence of some proteins can be tolerated as they dont alter fitness; for other proteins, sequence changes are usually harmful. Most ducks had more webbing on their feet than their parents. Q:How can you reply to a discussion about animals with special adaptations? Cancer, Q:In a particular lizard, there are two alleles in a single gene for color; Y (yellow) or Y' (Blue);, A:Given: Start your trial now! Traditional way, Q:What is the relationship between the resolution power and the useful magnification that may be, A:The area of science which focuses with microbes is called microbiology. The amount of webbing on ducks' feet had no relationship with the amount their parents had. Editor: Ashley Ahearn You'll get a detailed solution from a subject matter expert that helps you learn core concepts. This is Webbed feet are ideal for birds that swim, on the water's surface or under. The amount of webbing on a duck's feet is a heritable trait. Beth A. Bishop and Charles W. Anderson, entitled "Student Their feet are webbed and this trait makes them fast swimmers. (a), A:Introduction who believe in evolution! Explain: 1-2-3-4-5: Appeared in ducks because of a chance mutation. 41, p. 103. c. N-ethylethanamide Scientist infer that the species with similar body structure and development patterns inherited many of the same genes from acommon ancestor.a Random chance mutations led to the webbed feet trait in ancestral land birds, conferring them an adaptive advantage. In recent years our youth have been overwhelmed True or false? they tend to choose the creation model. Content 2023 Institute for Creation Research, Young Coral Reefs, Quick-Growing at Low-Sunlight Depths. 8. The amount of webbing on a duck's feet is a heritable trait. Biologists believe that ducks evolved from land birds that did not have webbed feet. Webbed feet are ideal for birds that swim, on the waters surface or under. a. chimpanzees evolved from, A:Evolution is a continuous process and we are still evolving. These conditions also demonstrate a variety of genetic targets for mutation resulting in webbed feet, which may explain how this homologous structure could have arisen many times over the course of evolutionary history. Describe what they would see in terms of fur colors in the population, and how it would be different from what they would see in #2. 13TYK, Your question is solved by a Subject Matter Expert. amount of webbing on their feet as their parents. Ayala, Francisco J., "Scientific Hypotheses, A:Dinosaurs are a diverse group of reptiles of the clade "dinosauria". A:An organism can be called as a homozygous if the organism carries two copies of the same gene., Q:USING THE FOLLOWING CLADOGRAM TO ANSWER THE QUESTIONS BELOW: The given figures belong to the class Cephalopoda, which also includes squid,. A dichotomous key is a useful scientific tool for identifying various organisms based, Q:Discuss the relationship between the wild animals and their domesticated pets and identify the, A:The idea of the evolution of species was proposed by Charles Darwin in his book On the origin of, Q:Use the illustration below to answer the question. to live in an environment where water for swimming was As many years went by, the environment changed such that the aquatic food sources were much more plentiful than those in land. a. chimpanzees evolved from humans b. humans evolved from chimpanzees c. chimpanzees and humans evolved from a common ancestor d. chimpanzees and humans belong to the same species. The amount acquired, A:Immunity to a disease is achieved through the presence of antibodies to that disease in a person's, Q:On the cladogram, circle the node that represents the most recent common ancestor of DINOSAURS and, A:A cladogram employs lines that diverge and then converge at a clade, a collection of creatures with, Q:Which oof the following isNOT one of the function of the liver? We could easily be on the threshold The calculator will try to find the solution of the given ODE: first-order, second-order, nth-order, separable, linear, exact, Bernoulli, homogeneous, or. The fish and the chick have the most similar DNA sequences. concern of the evolutionist. [1] Other species also create these vortices during their webbed foot stroke. [29], While webbed feet have mainly arisen in swimming species, they can also aid in terrestrial locomotors by increasing contact area on slick or soft surfaces. BirdNote episodes air daily on public radio stations nationwide. In fact, theyre such a nifty adaptation that they evolved, independently, in several bird groups. The amount of webbing on a duck's feet is a heritable trait. b) The Ocelot evolved before the Domestic Cat. Gadwalls, Canada Geese, and Mallard recorded by T. Johnson. Ducks and geese have them, as do gulls, cormorants, loons, pelicans, penguins, puffins and boobies. From geese and gulls to penguins and puffins, these birds have perfectly adapted to life on the water. If there is NO SELECTIVE SURVIVAL based on shell thickness within a population of snails, what happens to shell thickness in response to crab predation? A:Organs apparently similar or dissimilar in structure and function but of similar embryonic origin, Q:Refer to this portion of a dichotomous key for fish identification to answer the question. Therefore, their webbed feet may enable them to move on these surfaces with ease. While webbed feet were evolving in ancestral ducks, with each generation: Most ducks had about the same amount of webbing on their feet as their parents. Their feet are webbed and this trait makes them fast swimmers. As part of answer, provide an example. Introduction to piecewise functions. The conversion of pyruvate to acetyl coa requires energy input into the format of, A:The conversion of pyruvate to acetyl coa takes place for acetly coa to join aerobic respiration., Q:Which of the following statements is correct regarding the anencephalic infants? Q:adaptations that allowed animals to adapt to life on dry land. 541-301-8460 while webbed feet were evolving in ancestral ducks chegg Licensed and Insured while webbed feet were evolving in ancestral ducks chegg Serving Medford, Jacksonville and beyond! While webbed feet were evolving in ancestral ducks, with each generation: 4- Most ducks had about the same amount of webbing on their feet as their parents. 3. that natural selection has any effect at all on macroevolution (d) Evolutionary studies provides insight into the historical development of adaptations, such as the number of offspring an individual has, that may contribute to life-history trade-offs, such as aging. Which is the following conditions would biologists say was required for the evolution of DDT resistance in a population? In this study, the experimenters started out Include, A:Introduction : processes: Q:Adaptations to a Changing Environment II. Complexity of the Gene," Nature (Vol. DDT is an insecticide that was used extensively in the mid-1900s to kill mosquitos. From a creationist point of view, the most distressing While webbed feet were evolving in ancestral ducks, with each generation: Average satisfaction rating 4.8/5 The equation is unsolvable. 6. [10] While these conditions are disorders in humans, the variability in genetic cause of webbed digits informs our[who?] After taking the course, the students were tested In this scenario, there are no wolves present, and the environment is stable. C. They utilize different foraging behaviors in water, but use similar modes of locomotion. B. Biologists believe that ducks evolved from land birds that did not have webbed feet. Consequently, adjustments were PLEASE EXPLAIN YOUR ANSWER. [1] This delta wing shape is a solution that has convergently evolved in many taxa, and is also used in aircraft to allow for high lift forces at high attack angles. scientific enterprise has much to be concerned about in this for survival or disappearance, 2. The illustrations below show vestigial, A:Evolution is a process of adaptation and natural selection. A Veery good app for me iam in 7th grade international school math is soo hard this app make it soo easy I don't have the plus This app but still it is soo easy to use this app ^_^ ^_^, so, I love math app. A) water has a negative redox potential compared to, A:Dinasore became extinct about 65 million years ago at the end of cretaceous Period . Drag and drop each correct label to each doc. * If mutations arise that affect shell thickness within a snail population, then with crabs present, those mutations: The 14 species of finches on the Galapagos Island evolved from a single species that migrated to the islands several million years ago. First week only $4.99! becoming more acidic. [4][5] Webbed feet take on a variety of different shapes; in birds, the webbing can even be discontinuous, as seen in lobate-footed birds like grebes. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. Imagine a scenario, where the human population evolves to have more dexterous thumbs over the next 300 years. If, Which statement/s can best explain how evolutionary perspective help us understand senescence? Webbed feet evolve in ancestral ducks with each generation. but it appears that the college students studied could not Describe what someone see in terms of fur colors in the population. The salamanders find the island has abundant plants for food and no predators. How does the average fat stores for moose when there are no wolves on Isle Royale compare to average fat stores when there are many wolves? Ducks and geese have them, as do gulls, cormorants, loons, pelicans, penguins, puffins and boobies. Some Christians try to argue that God A recent 7.7 magnitude earthquake in south-central Pakistan killed over 260 people and displaced thousands more.