Examlex
Which of the following observations is not part of natural selection as posed by Darwin?
Distributions of Organisms
The geographical and ecological patterns in which species and populations are spread across different habitats and regions.
Amino Acid Sequences
The order of amino acids in a polypeptide or protein, which determines the protein's structure and function.
Nucleotide Sequences
The precise order of nucleotides (adenine, thymine, cytosine, and guanine) within a DNA or RNA molecule, which encodes genetic information.
Evolutionary Relationships
Connections among species or groups based on common ancestry and genetic heritage, often illustrated by evolutionary trees.
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