Darwin and Wallace's theory of evolution by natural selection was revolutionary because it ________.Question 3Select one:a.was the first theory to refute the ideas of special creationb.proved that individuals acclimated to their environment over timec.dismissed the idea that species are constant and emphasised the importance of variation and change in populationsd.was the first time a biologist had proposed that species changed through time
Question
Darwin and Wallace's theory of evolution by natural selection was revolutionary because it ________.Question 3Select one:a.was the first theory to refute the ideas of special creationb.proved that individuals acclimated to their environment over timec.dismissed the idea that species are constant and emphasised the importance of variation and change in populationsd.was the first time a biologist had proposed that species changed through time
Solution
The theory of evolution by natural selection proposed by Darwin and Wallace was revolutionary because it dismissed the idea that species are constant and emphasised the importance of variation and change in populations. This theory challenged the traditional belief that species were unchanging parts of a designed hierarchy that had remained the same since the moment of creation. Instead, Darwin and Wallace proposed that species evolve over time through a process of natural selection, where traits that enhance survival and reproduction become more common in successive generations. This emphasis on variation and change was a significant shift in the way people understood the natural world.
Similar Questions
At the time Charles Darwin sailed on the HMS Beagle, ____________________.Group of answer choicesseveral biologists had proposed that species might change over time, but none had suggested a convincing mechanism that might cause the changethe idea of evolution was widely accepted by scientists, but Darwin's great impact was to popularize it for the laypersonhe idea that animals and plants might change over time was absent from Western sciencethe idea of evolution was widely accepted because it could fit into the biblical story of creation
Which of the following is a true statement about Charles Darwin?Group of answer choicesHe based his theory on the inheritance of acquired characteristics.He was the first to discover that living things can change, or evolve.He proposed natural selection as the mechanism of evolution.He worked out the principles of population genetics.
In his book On the Origin of the Species, Charles Darwin described how species change over time. Which of the following is NOT part of his observations that describes the mechanisms of natural selection? Group of answer choicesDisease and natural disaster will limit population growth.Species today descended with modifications from ancestral species.Organisms produce more offspring than can survive.Organisms with advantages will survive and reproduce.
Which scientific concept did Charles Darwin and Alfred Wallace independently discover?Question 1Select one:a.Mutationb.Natural selectionc.Overbreedingd.Sexual reproduction
Which scientist arrived at the idea of natural selection at the same time as Charles Darwin?Multiple choice question.Thomas MalthusAnton van LeeuwenhoekLouis PasteurAlfred Wallace
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