Florida Biology EOC Practice Test

Water is essential for many biological processes primarily because it acts as a universal solvent. This means that it has the ability to dissolve a wide variety of substances, including salts, sugars, acids, and gases, which is crucial for biochemical reactions that occur within cells and throughout living organisms. The polar nature of water molecules allows them to interact with and separate ions and molecules, facilitating the transport of nutrients and waste products. This property enables essential processes such as digestion, metabolism, and cellular communication, making water a vital component for life. By dissolving different substances, water ensures that chemical reactions can take place efficiently within cells.