Answer:
I have thirteen hearts but no body or soul. What am I?
Travel a mile and I will change, travel a million and I will end as I started. What am I?
I am a bow that can never be tied or broken but can disappear. What am I?
First you see me in the grass dressed in yellow gay; next I am in dainty white, then I fly away. What am I?
I bring light to a dark world. In a current I travel and through tunnels I am hurled. Touch me and I'll kill you. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.