Go provides a tool named _________ to manage dependencies and versioning.

In Go, the tool named go.mod is used to manage dependencies and versioning. It's a central part of Go's dependency management system introduced in Go 1.11. The go.mod file defines the module's name, its dependencies with their specific versions, and other module-specific metadata. This file is automatically created when you initialize a new Go module in your project using the go mod init command.