Answer:
I am heavy forward but backward I am not. What am I?
You can catch me but cannot throw me.
you hold my tail while I fish for you
u always follow me but I am rarely seen
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
In all the world, none can compare, I am a tiny weaver; my deadly cloth so silky and fair. What am I?