Stephanie byrd is a coder at greensburg medical center. her user id is sbyrd. she recently got married and wants her user id changed to slopez, to reflect her married name. stephanie is told by the office administrator that once a user id is assigned, it cannot be changed. why can't the user id be changed?

Because they need to keep the identification of a person to keep track of there work. Plz mark brainliest! Good Luck!

ID could be changed, but most software doesn't allow it for complexity and security reasons. What sometimes is possible is to create a new account with a new user ID, migrate the information of the old account to the new one and block the old account.

Explanation:

his week a heat wave will be hitting, and most of the country will be experiencing temperatures above average for july. due to humidity, the temperature outside can feel even warmer than it actually is. this adjusted temperature, often referred to as the “feels like” temperature is called the heat index. the chart shows the heat index, which is calculated based on temperature and relative humidity. use this chart to answer the following questions.  

when you rub, you also apply pressure, that pressure can urge the poop to come out. i think that when your rubbing, you also might be slightly breaking it up and that can further fill the stomach.