The answer to your question is C. Macroevolution since it's root word Macro means uncommonly <span> large or within a large range.
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One of the best examples would be Archaea
Answer:
Types of biological macromolecules
Biological macromolecule Building blocks Examples
Lipids Fatty acids and glycerol Fats, phospholipids, waxes, oils, grease, steroids
Proteins Amino acids Keratin (found in hair and nails), hormones, enzymes, antibodies
Nucleic acids Nucleotides DNA, RNA
Explanation:
A seals flippers has finger bones when a birds wing is just a bone connected to other joints.