Lipids are chemically most similar to: carbohydrates nucleic acids proteins amino acids

the last one is the answer because the top 3 are referring to chemical changes.

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the hardy–weinberg principle, also known as the hardy–weinberg equilibrium, model, theorem, or law, states that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of other evolutionary influences.

the difference between topsoil and garden soil is an even finer distinction than the difference between soil and dirt, and it has to do with the amount of organic matter, and to a lesser extent, the types of trace minerals and the ratio of clay, sand and silt. garden soil is a category of topsoil