Answer:
Where do you go in through one hole and come out through two holes at the same time?
I drift forever with the current down these long canals they’ve made, Tame, yet wild, I run elusive Multitasking to your aid. Before I came, the world was darker, colder, sometimes, rougher, true. But though I might make living easy, I’m good at killing people too.
If Teresa’s daughter is my daughter’s mother, who am I to Teresa?
What can you share and still have all for yourself?
Hard to catch, easy to hold. Can't be seen, unless it's cold.
I’m grown from darkness but shine with a pale light. Very round I am and always a lady's delight.