What is the difference between high school biology and high school biology ngss???

Hi victoriadawson7,

The NGSS high school biology course is aligned with the Next Generation Science Standards and is designed to supplement NGSS classrooms. It is not intended to be used as a standalone course. If you are studying biology independently, the regular high school biology course would likely be more beneficial to use. 

I hope this helps! Please reach out if you have any further questions.