Question

Important inorganic molecules of living things are

• A. Water
• B. Salts
• C. Glucose
• D. Both A and B

Answer 1

The correct option is D Both A and B

Water is a major component of many of the body’s lubricating fluids, it is a major component blood that helps in transport of materials throughout an organism. Water also protects cells and organs from physical trauma.

Many salts are important for the body. For example, bile salts produced by the liver helps break apart dietary fats, and calcium phosphate salts form the mineral portion of teeth and bones. Salts also help in maintaining pH level of body along with water and other components.

Hence correct option is "Both A and B".