Answer:
ARPANET
Explanation:
It was the ARPANET sponsored by the US Department of Defense to enable scientists collaborate on research.
Answer:
A. Database Management System
Explanation:
A Database Management System or DBMS is a set of programs that allow the DB administrator to the information extraction, storage and modification out of a database. It also provides tools to add, erase, modify or even analyze the data within the DB. Some examples of DBMS are MySQL, mongo DB, Ms SQL Server, etc.
Answer:
(Probably) unknown
Explanation:
First off, you have to get rblx to agree to re-open a deleted, which I can imagine would take a herculean effort and most likely a stream of emails and phone calls. If they happen to archive deleted accounts, they may be able to recover it, but this is done by humans, so there is no definitive way to find out how long it would take a human to do this. If deleted accounts aren't archived, then you're outta luck because they won't be able to get it back.
Here's the biology explanation:
Most of the energy expended by a cell in active transport is used to pump ions out of the cell across the plasma membrane.
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