Which of the following is NOT a line of evidence supporting common ancestry and biological evolution?
A. DNA sequence similarities
B. Embryological development
C. Fossil record
D. Individual acquired traits
Answer (2)
The correct answer is that individual acquired traits do not support common ancestry or biological evolution, as they do not involve genetic transmission. In contrast, DNA sequence similarities, embryological development, and the fossil record all provide solid evidence for evolutionary relationships. Individual traits developed during a lifetime are not inherited and thus are unrelated to evolutionary processes. ;
The correct answer to the question is D. Individual acquired traits do not support the concept of common ancestry and biological evolution because they are not inherited. Unlike DNA similarities, embryological development, and the fossil record, acquired traits are changes that occur during an individual's lifetime and are not passed down to future generations.
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