Urea dissolves in water to form a watery liquid called _______, the main excretory product of the body.

Urine

Urine

To find the answer, we can start by understanding what urea is and how it is formed in the body. Urea is a nitrogenous compound produced in the liver through the breakdown of proteins and amino acids. It is a waste product that needs to be eliminated from the body.

Now, to determine what urea dissolves in water to form, we can look at its properties. Urea is highly soluble in water, meaning it readily dissolves in water to form a homogeneous solution. Therefore, when urea is added to water, it forms a watery liquid called a urea solution.

In this case, the urea solution is commonly known as urine. Urine is the main excretory product of the body, as it contains various waste products, including urea.

So, to answer your question, urea dissolves in water to form a watery liquid called urine, which is the main excretory product of the body.