Answer:
It's been around for millions of years, but it's no more than a month old. What is it?
These are needed to finish a test
Tear one off and scratch my head, what once was red is black instead!
There is a word of letters three, Add one letter to it and none thereβll be. What is the word?
A standard dimension for sandwiches and rulers
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.