In this lesson our instructor talks about sponges. First, she discusses characteristics of sponges, how sponges are different, and what they eat. Then she talks about how sponges get oxygen, how they help other marine animals, and how they reproduce. Lastly, she lectures on asexual reproduction and usage for sponges. Four complete example problems round up this lesson.
Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.