Chem 3A/L and R1b during summer

<p>So, I have to catch up on my science classes since I didnt take any science class during the fall semester of freshmen year. Do you think it is a good idea to take Chem 3A/3AL and R1B during summer session? what kind of R1B classes are easy and which professors are easier? Any help will be appreciated. Thank you :D</p>