LIFE SCIENCE

Detailed explanation-1: -Water is the most abundant molecule in cells, accounting for 70% or more of total cell mass. Consequently, the interactions between water and the other constituents of cells are of central importance in biological chemistry.

Detailed explanation-2: -Water is the single most abundant compound in living things. Your cells are composed of 70–95% water.

Detailed explanation-3: -Water is the most abundant molecule on the Earth’s surface, covering about 71% of the surface of the planet. The word water is usually reserved for the substance in its liquid state, ice when in its solid state, and water vapor or steam when in its gaseous state.

Detailed explanation-4: -Water’s extensive capability to dissolve a variety of molecules has earned it the designation of “universal solvent, ‘’ and it is this ability that makes water such an invaluable life-sustaining force. On a biological level, water’s role as a solvent helps cells transport and use substances like oxygen or nutrients.