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Which command is used to search for files and directories in the file system?

What is the purpose of the /home directory?

What does the `sudo` command do?

In Linux, every user is assigned a unique user ID (UID).

The `/var` directory typically contains variable data such as logs.

 Growth of bones is controlled by a symphony of hormones. Which hormone is important for bone growth during infancy and childhood?   

The `>` symbol is used in the shell to redirect output to a file, overwriting existing content.

The `passwd` command is used to change a user’s password.

Which of the following hormone(s) direct bone deposition, thereby decreasing blood calcium levels?                 

The root user in Linux has limited access to system files and directories.