The medium in which dissolved nutrients are transported in the body of vertebrates is called...

Explanation

In vertebrates, dissolved nutrients are transported in the body through a medium called blood. Blood is a fluid that circulates throughout the body in a closed system of blood vessels. It is made up of different components, including red blood cells, white blood cells, platelets, and plasma. Plasma is the liquid part of the blood and is responsible for transporting nutrients, hormones, and waste products. It also helps to regulate body temperature and maintain the pH balance of the body. Plasma contains many dissolved substances, including glucose, amino acids, lipids, and minerals, which are transported to different parts of the body where they are needed. Red blood cells, on the other hand, contain a protein called hemoglobin, which binds to oxygen and carries it to the body tissues. This process is called oxygen transport. In addition to transporting oxygen, red blood cells also help to remove carbon dioxide from the body through a process called carbon dioxide transport. In summary, blood is the medium through which dissolved nutrients are transported in the body of vertebrates. It plays a vital role in maintaining the body's homeostasis and ensuring that all the body's cells receive the nutrients and oxygen they need to function correctly.