yes, they all need water. water is the solvent that disolves ions and allows the interaction of molecules nessisary for life without itself chemically reacting with these molecules. due to its molecular structure, water is an excelent solvent for the ions essential for life. i.e. it can disolve both possitively and negitively charged ions. Protiens have their functions because of how they fold into unique shapes. protiens fold partly due to interactions between hydrophobic and hydrophilic amino acids and water which nessesitates water. further, life requires compentalization of the cell into seperate zones, each with their own conditions. since water does not mix with lipids, impermable membranes can be formed from lipids that are then impermiable to ions desolved in water. to replace water with another solvent, life would need to excist in an enviroment abundent in a new solvent that can disolve all the things water disolves and none of the things water cannot disolve. Such an enviroment does not exist on earth and thus life as we know it can only exist with water

The reliance of all living organisms on water arises from its distinctive physical and chemical characteristics, which support a wide array of biological functions and processes. No life form can escape the requirement for water, as it is essential to the very chemistry of life. Although some extremophiles have evolved to thrive in environments with limited water, they still depend on it at certain stages of their life cycle or require minimal amounts to facilitate their biochemical functions. Thus, the bond between life and water is fundamental and universal throughout all living entities.

The Holy Quran emphasizes the multifaceted significance of water in various contexts, showcasing its physical, ecological, spiritual, and moral importance. Through its verses, it reminds believers of their reliance on this crucial resource, the imperative to preserve its purity and accessibility, and the broader consequences of its consumption. The Quran's discourse on water serves as both a reflection of God's creation and an ethical framework guiding humanity’s relationship with nature and biodiversity.

One notable verse underscoring the importance of water is Surah Al-Anbiya (21:30): "Do not those who disbelieve see that the heavens and the earth were a closed-up mass, then We opened them out? And We made every living thing from water. Will they not then believe?" This passage underlines that all living beings are derived from water, highlighting its essential role in the creation and maintenance of life. In this light, the Quran advocates a deep respect for water and emphasizes its irreplaceable significance in both the natural world and spiritual practices.

In summary, water is not just a physical necessity but also a vital spiritual and symbolic component within the Islamic faith, illustrating the interconnectedness of existence and the divine. The Quran calls for an appreciation and responsible stewardship of this essential resource.