Solution:Sir Mortimer Wheeler did not excavate the site of Attirampakkam. Wheeler, a pivotal figure in the development of Indian archaeology, introduced systematic methods of excavation, emphasizing stratigraphy and planning. He excavated several significant sites, including Taxila, Harappa, and Brahmagiri. His work laid the foundation for modern archaeological practices in India. On the other hand, Attirampakkam, located in Tamil Nadu, is known for its prehistoric archaeological findings, especially stone tools, but Wheeler wasn't involved in its excavation.