What are the similarities and differences between symmetric and asymmetric cryptography?

In this exercise you will write a short paper that addresses the following 2 elements: 1)What are the similarities and differences between symmetric and asymmetric cryptography? 2)Provide and explain 3 main uses of asymmetric cryptography. The body of your paper must be between 1 to 2 pages in length and follow the requirements described in the “Format and Organization” guide. That means include all the typical elements such as a title page, table of contents and reference section. You must include at least 2 reference sources. Remember to cite your sources using the proper APA style.