Some credits transfer and some don't. You'll need to check with the institution to which you are planning to transfer as to what they will or will not accept.
It depends on the school. Some will allow the transfer of more or less credits.
of course. Community college to a university...so much cheaper
not sure what state you are in, or if you are even in the US, but they have a law in California that says the 4 year school has to honor the catalog you started with at your junior college.
This means if the requirements change, they have to honor the ones at the time you started.
...absolutely! You need to meet with a councilor from the school you are transferring to & they will let you know which units transfer & which ones don't....a majority of them will...