The correct answer is D. All I, II and III.
Plasma is the liquid part of blood that contains water, proteins, salts, hormones, glucose, lipids, and other dissolved substances. It makes up about 55% of blood volume.
Proteins are essential for blood clotting, immune function, and transporting nutrients and hormones. Salts help to regulate blood pressure and maintain fluid balance. Hormones are produced by glands and travel through the bloodstream to target organs, where they regulate a variety of functions. Glucose is the body’s main source of energy. Lipids are a type of fat that is used for energy storage and insulation.
Plasma is a vital part of blood, and it plays a role in many important bodily functions.