Only Saiyans can become Super Saiyans. Uub is a human.
No.
the only way you can become a super sayian is if a famliy member or a friend dies you can let the anger out and your hair turns blond and then your a super sayian or if your pure of hart and one more thing is if you train alot,
yes if he can turn super sayian and super sayian 3 cause when goku turn great ape he also turn into a super sayian at the same time but if goku jr wants to become super sayian 4 then he has to remember something to calm him down when he is in great ape form
yes Broly is a super sayian after all he is a sayian.
Goku can go Super Sayian Stage 1, Then Ascended Super Sayian or Above Super Sayian Stage 2 but below Super Sayian 2 Stage 3, Stage 4 is Super Sayian 3, Stage 5 is Super Sayian 4!
No, plus he died even though he didn't try to become a super saiyan
No, he did not.
Yes, They did go ascend super sayian but they didn't go ultra super sayian because ultra super sayian slow them down and they don't want any thing slow them down against Broly, The ultra super sayian surpass legendary super sayian the ultra super sayian is stronger but they are slow if they goes ultra super sayian they will make a challenge, if Gohan goes super sayian 2 he will kill Broly and make sure he don't survive.
I don't think he does because in one episode he could I remember him going super sayian and super sayian 2 but that's it.
When Future Trunks found out Gohan was killed by the android's all of his rage swelled up in side of him.He then let his anger out and he found himself to be super sayian
yes there will be a super sayian 4 gogeta.
the highest level of super sayian is 4