i have a few سوالات needed to be answerd please help me!?!

Um I guess for 3. watch the episode "things change" and for 4 watch the episode "go"
the other two I don't know the answer to sorry.

i dont know the answer to Q 1,its just a cartoon flaw i guess,like when cartoon people eat and nothing appears to be missing...

As for 2,i thot terra killed him. u no, like threw him into the lava یا something.

And for 3. i got this from a website about DC characters. so starfires planet,tamaran, was under atack and the only way to save it was to trade thier princess. but on her way,she brakes out,as seen in episode go.u know what happens next. as for before the whole tamarianean attack,her story is sortof like spocks. her mother died in the destrution یا tamaran 1. my sister nos مزید about starfire than i do.but im pretty sure that if u google starfire یا teen titans, there are acouple sites that give backround onfo on all of them(cyborgs story is sad. so is bb's) there is alot مزید to starfires stoy, but i dont remember.