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Question

The finches of Galapagos islands provide evidence in favor of?


A

Biogeographical evolution

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B

Retrogressive evolution

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C

Evolution due to mutation

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D

Special creation

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Solution

The correct option is A

Biogeographical evolution


The correct option is A.

Explanation of correct option:

Option A:

  1. Darwin likewise saw an affirmation of development in the geographic conveyance of plants and creatures, and later information built up his perceptions.
  2. Likewise in Hawaii are more than 1,000 types of snails and other land molluscs that are only found there.

Explanation of incorrect options:

Option B:

  1. Retrogressive advancement is the cycle by which complex living beings develop into more straightforward structures.
  2. The species showing such development are called retrogressive species and they show a decrease in their development with the course of transformation.

Option C:

  1. Because it generates a new DNA sequence for a particular gene, the mutation is crucial as the initial stage of evolution because it results in the creation of a new allele.
  2. Through intragenic recombination, recombination can also produce a new DNA sequence (a new allele) for a particular gene.

Option D:

  1. The conviction, as per the Book of Genesis, is that each specie was separately made by God in the structure in which it exists today and isn't equipped for going through any change.
  2. Up until the arrival of Darwinism, it was the widely accepted theory of how life came to be.

Final answer: The finches of the Galapagos islands provide a piece of evidence in favor of biogeographical evolution.


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