Which statement accurately describes the adaptations that result from natural selection.Multiple choice question.Natural selection does not always produce perfectly working adaptations, because it can only work on the genetic variation present in a population.Natural selection always produces perfectly working adaptations, because mutations will sooner or later provide the necessary variation for an adaptation to arise.Natural selection always produces perfectly working adaptations, because it has millions of year to work.

Select the true statement about mutation and natural selection.Multiple choice question.Natural selection produces mutations.Mutations arise when a population needs to adapt.Natural selection acts on existing mutation.

Select the correct statement about natural selection.Multiple choice question.Natural selection produces new phenotypes when a species needs them.Natural selection does not have a goal of a perfect organism.Natural selection acts to produce successively more complex and bigger species over time.

In contrast to adjustments, adaptations are all of the following EXCEPT...Question 6Answera.a result of natural selection.b.permanent.c.affecting individuals, not whole populations.d.genetic.

Which of the following is not a principle of natural selection?Group of answer choicesEvolution will occur as an organism gets older and learns moreIn every population, adaptations allow some organisms to survive and reproduce better than others.Organisms compete for limited resourcesMost species produce more offspring than will actually survive

Why is it that some organisms do not appear to be perfectly adapted to their environment?Multiple choice question.Because natural selection always proceeds from simpler to more complex organisms and as complexity increases, adaptation becomes more difficult.Because natural selection can only work on the variation present in a population.Because humans have influenced the evolution of almost all living things by artificial selection, making some of them less adapted.