Final answer:
Lady Gaga's meat dress is preserved in the Rock & Roll Hall of Fame through a process called taxidermy.
Step-by-step explanation:
The meat dress worn by Lady Gaga is preserved in the Rock & Roll Hall of Fame through a process called taxidermy. Taxidermy is the art of preserving animal tissues to create lifelike representations. In this case, the meat dress is treated with various chemicals to prevent decomposition and then shaped and molded to retain its original form.
The dress is displayed in a climate-controlled environment to maintain optimal conditions for preservation. Additionally, the dress is periodically checked and maintained by experts to ensure its longevity. The use of taxidermy allows the dress to be displayed as an iconic piece of music history while preserving its original appearance.