Answer:
I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?
No legs have I to dance, no lungs have I to breathe. No life have I to live or die, and yet I do all three. What am I?
If I drink I die. If I eat I am fine. What am I?
What can you catch but not throw?
my rings are not worth much but they do tell my age.
The answer I give is yes, but what I mean is no. What was the question?