Answer:
When I live I cry, If you don't kill me I'll die.
They make no sense at all, In them you either fly or fall. They make you do it all. Their need is biologic, but they are most illogic. They are not real but still can be achieved, If they are just believed
Sometimes black, sometimes white, I have veins but no blood
They have not flesh, nor feathers, nor scales, nor bone. Yet they have fingers and thumbs of their own.
What has 4 eyes but can’t see?
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?