(b) Appeared in ducks because of a chance mutation. Q6.8. while webbed feet were evolving in ancestral ducks chegg. If you look at a duck's foot, you'll see that their toes are connected by a thin piece of skin. Webbed Feet Don't Make Relatives The research also suggests that some birds that have been grouped together because of similar characteristics actually evolved Which of the following conditions would biologists say was required for the evolution of DDT resistance in a population?A few mosquitoes in the population were resistant to DDT before it was ever used.Mosquitoes in the population learned to adapt to the high levels of DDT in the environment.The mosquito population needed to evolve DDT resistance in order to avoid extinction.Exposure to DDT caused specific, nonrandom mutations for DDT resistance within the population.Use the following passage to answer the next two questions.Ducks are aquatic birds. richard duryea obituary; toneboosters equalizer 4 vs fabfilter; same day greeting card delivery; Assuming the population is in Hardy-Weinberg Equilibrium, what percentage of pocket mice in this population are expected to be light? Evolution is the process by which modern organisms have descended from ancient ancestors. Explanation: True Plstico Elstico, un programa de msica y canciones de Pacopepe Gil: Power Pop, Punk, Indie Pop, New Wave, Garage Ducks are aquatic birds. This effect is best explained as: Consider the figure above. B. As many years went by, the environment changed such that the aquatic food sources were much more plentiful than those on land. The bones of the upper body suggest that Gansus was able to take off from the water, much like today's ducks. 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.Most ducks had more webbing on their feet than their parents.Most ducks had less webbing on their feet than their parents.The amount of webbing on ducks feet had no relationship with the amount their parents had.Q6.9. Actually, there are other animals that are not mammals or fish that look similar. Ducks are aquatic birds. D. What proportion of individuals are heterozygous? } border-bottom: 10px solid #33ac08; logstash create index
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