The main function of excretion is to rid the body of waste.
The liver
Proteins are not stored in the body. It just takes what it requires from the pool of amino acids, and utilize these proteins for various cellular processes.
The fluid here is a complex dynamic sollution of salts and proteins in water. This fluid is called plasma.
To keep all the proteins in solution.
The main purpose of a sweat gland is to cool the body.
Proteins are used to make energy, and store it. They also serve a purpose to help bone development.
There are many functions of proteins. They are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues. The human body is about one half muscle, and muscles are mostly made of proteins. There are seven main types of protein: antibodies, contractile proteins, enzymes, hormonal proteins, storage proteins, structural proteins, and transport proteins.
The main energy sources for the body are Carbohydrates, proteins and fats. The body uses Carbohydrates more than the other two sources. The body will get energy from fats, and lastly, proteins. This is why a low carb diet will cause you to lose weight. Energy itself, is caused by the body converting carbs, fats and proteins into Glucose.
carbohydrates
There are six main groups of nutrients which are used in the body: proteins, carbohydrates, fats, vitamins, minerals and water.
The main functions of protein in the body is the build and maintain body tissue and muscles, to aid in the growth of hair, skin and nails.
The Golgi Body transform proteins into more complex molecules.
The main function of excretion is to rid the body of waste.
Carbohydrates, water, proteins, minerals, fats, and vitamins.
The liver