Practially Arrogant is Correct...If u really wanna make money don't study Science...if u wanna make money study some other technical subjects....but if u enjoy studying science, u have to do PHD before u can land for a real job and as Arrogant said, the pay is not good for science graduates unless u are extraordinary. Biotechnology, Biochemistry, research all these sounds good but infact they are not...
U still have time to decide.

Racheeta.