How did congress attempt to maintain a balance of power between northern and southern states in the mid-1800s? by keeping the number of free and slave states equal by creating more free states than slave states by created more slave states than free states by forming new political parties to address slavery

Tori is researching for her blog post about how wearing sunblock can prevent skin cancer, and she finds a page about her topic on the united states centers for disease control website at is this a reliable site for tori’s research? yes, because it is presented by a college or university no, because it is a personal opinion about the subject yes, because it is run by a governmental organization no, because it is intended to advertise a certain product