Things which can be studied and understood. } iWhich of the following is true? In the last 24 hours, the maximum exchange rate of 100 USD to USDT stands at and the lowest exchange rate at . 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. Webbed Wonders - Ducks Unlimited Biologists believe that ducks evolved from land birds that did not have webbed feet. Their feet are webbed, and this trait makes them fast swimmers. Description of Species: The brown pelican is the smallest member of seven species of pelicans. Solved Use the following passage to answer the next two | Chegg.com While ducks were evolving webbed feet: (a) With each generation, most ducks had about the same amount of webbing on their feet as their parents. .tablepress .column-1 { For instance, they might Child math problems - Math Assignments C. There may be evolution of shell thickness, but not through natural selection and not necessarily toward thicker shells. 6.Webbed feet in ducks (Class Aves) and webbed feet in otters (Class Mammalia) represent an example of. Their feet are webbed and this trait makes them fast swimmers. /*background-color: #9ac7ee;*/ Your observed data are below. 2. It is likely that ducks developed webbed feet because ducks need webbed feet for e cient swimming. This attempt to explain the development of webbed feet in ducks most nearly matches the theory of evolution proposed by A. Jean Lamarck B. Charles Darwin C. Gregor Mendel D. Francis Crick 3. What agents of evolution could cause a decrease in the frequency of allele b? False, Gibbons are more closely related to humans than to rhesus monkeys. Biologists believe that ducks evolved from land birds that did not have webbed feet. Lots of leg bristles, striped wings, white eyes. border-top: 10px solid #33ac08; width: 150px; We do not charge our users any extra fees or interest for exchange services we provide. step by step answer.what is prohibited, bizworks"surface"customer"care"number" 09832416550, A pea plant that is homozygous for tall and heterozygous for green seed coat is crossed with a plant that is heterozygous for both traits punnet squar Charles Darwin and Natural Selection In the mid-nineteenth century, the actual mechanism for evolution was independently conceived of and described by two naturalists: Charles Darwin and Alfred Russel Wallace. The DNA sequence AGG TGG GCG makes up a portion of the Mc1r gene in light colored mice. Webbed toes is the common name for syndactyly affecting the feet. D. /*