Answer:
My first is in blood and also in battle. My second is in acorn, oak, and apple. My third and fourth are both the same. In the center of sorrow and twice in refrain. My fifth starts eternity ending here. My last is the first of last, Oh Dear.
When the son of the water returns to the parent, it dies. What is it?
It's the only vegetable or fruit that is never sold frozen, canned, processed, cooked, or in any other form but fresh
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
It is sometimes known to have silver linings.
What an fill a room but takes up no space?