Multi-tasking.
technology
virtual directory
what are the documents
To check if RTD PT100 is working properly you need to check and make sure all the wires are connected. Take several readings and if they are the same, it is working properly.
educational - I am working on the same dumb worksheet
An identical answer to several people is often referred to as a "form letter," allowing the writer to send the same message to several people, customizing individually if necessary or possible.
They did the same as they do today: they call for a relief. If no relief were available they would find a tree.
A file folder can hold paper documents. A folder is also the same terminology used in computer lingo and means the same, as a "folder" to save electronic documents and pictures.
Check merry maids references. Call several times and ask the same questions to see if you get the same answer. Maybe call a Merry Maids from another town and see if their answers match your towns.
There are a number of "conference bridge" services, where several people can call in to a single telephone number and be connected. You can find them on the web.
When you want to add and subtract them, only in that case, we call it the least common denominator. Same process.
Many cells working for the same function=a tissue Many tissues working for the same function= an organ Organs working for the same function= an organ system Organ systems working for the same function= you