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Phylogeny and Evolutionary Relationships
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The correct explanation for the descent of all organisms through evolution from a common ancestor is given by the fact that
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A
Despite the diversity of organisms on Earth, all share the same genetic code
💡 Explanation:
Option 'C' is correct.
The genetic code is universal. This means that the same amino acid is present in all organisms. There are about 20 amino acids and 64 codons.