Examlex
Which of the following sequences place the terms from the simplest to the most complex?
Biological Molecules
Organic molecules essential for life, including carbohydrates, lipids, proteins, and nucleic acids.
Buffers
Substances that minimize changes in pH by absorbing or releasing hydrogen ions, thus maintaining a stable environment in solutions, especially in biological systems.
Hydrogen Bonds
Weak bonds between partially positive hydrogen atoms and partially negative atoms (like oxygen or nitrogen) in different molecules or within the same molecule.
pH Solution
A measure of the acidity or alkalinity of a solution, on a scale of 0 to 14, where 7 is neutral, values below 7 are acidic, and values above 7 are alkaline.
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