Are my classes hard? MCB Major

Colleges and Universities A-Z University of Illinois - Urbana-Champaign
1

Classes:

Biostats (STATS 212)
Chem 101
Integrative Biology 150
Sociology 100

Do any of these classes have a rep for being easy/hard & can I walk out of first semester with a really high GPA if i’m willing to put in the time