My father-in-law is a fraternal twin. I find the relationship between twins fascinating.
Me too.  Is there a strong resemblance?
Because they are fraternal twins, their resemblance is no more or less than sibling. However, they have a great bond.
Is it similar to the bond of identical twins?
I think their bond is probably similar. Their behavior and mannerisms are very alike. Studies have shown this to be true as well.
Do they have the same favorite foods?
That's a great question. I don't think so! I just read that in N. America, the rate of a twin birth is 9-16 twin sets per 1,000 births.  That seems like a lot!