What does a dead body look like after 16 weeks?

After 16 weeks, a dead body undergoes significant decomposition. The skin typically appears discolored, often taking on a greenish hue due to the breakdown of tissues and the action of bacteria. The body may exhibit bloating as gases accumulate, and there is a distinct odor associated with decay. Additionally, insects and other scavengers may have begun to colonize the remains, further contributing to the decomposition process.