I saw many Projects they are changing their Blockchain Platform From ERC20 to BEP-2 Platform I think maybe it's changing for High Gas fees at current situation that's why.
I find All over but not seeing any perfect answer about this Questions Please let me know Properly Guys

1- What’s the Difference between BEP-2 and ERC-20?
2- How BEP20 works
3- For High Gas Fees They doing this
4- BEP-2 address also similar as ERC20 Address why?