What are the 2 drains for on the bottom of my engine

[cmracer15]

On my 125m ..there are 2 different screws..one on the left and the other on the right..when i take them out..they both drain oil...but one has a spring that comes out too...What is the difference between the to?? are they 2 different oils coming out...tranny and engine oil?? thanks

[350Xrider]

The oil is the same for thre engine and tranny. The other plug you are talking about is probably the cam chain adjustment.