1. Course introduction, who is the teacher?, Pre AP Bio Unit 0 Day 1 Video 1

    Course introduction, who is the teacher?, Pre AP Bio Unit 0 Day 1 Video 1

  2. Introduction, what will you learn in this course?, Pre AP Bio Unit 0 Day 1 Video 2

    Introduction, what will you learn in this course?, Pre AP Bio Unit 0 Day 1 Video 2