Answer:
What gets sharper the more you use it?
What can you catch but not throw?
I am a mother from a family of eight. Spins around all day despite my weight. Had a ninth sibling before founding out it's fake.
In my life I must bare, my bloodline I must share. What am I?
I won’t break if you throw me off from the highest building but I will break if you place me in the ocean.
The answer I give is yes, but what I mean is no. What was the question?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic