MLA Formatting Quotations. Summary: MLA (Modern Language Association) style is most commonly used to write papers and cite sources within the liberal arts and humanities.
Collagen is a natural type of protein in the body that forms the connective tissues that hold skin, bone, tendons, muscle, and cartilage together.Collagen is so important in the way our skin looks and feels because it is the main structural component providing firmness and shape.ollagen is a natural type of protein in the body that forms the connective tissues that hold skin, bone, tendons, muscle, and cartilage together.
What is it? Collagen is a fibrous protein that plays a very important role in various structures of the human body. There are several types in the human body and more or less they provide integrity to structures such as the skin, bone, tendon, cartilage, hair, placenta, etc.ollagen is a fibrous protein that plays a very important role in various structures of the human body. There are several types in the human body and more or less they provide integrity to structures such as the skin, bone, tendon, cartilage, hair, placenta, etc.