Difference between vertebrates and invertebrates ppt Lesson
Difference between vertebrates and invertebrates ppt Lesson 2nd, 3rd, 4th, 5th and 6th grades, ppt on teaching the how to differentiate between a vertebrate (having a backbone) and an invertebrate (not having a backbone). This lesson is animated and illustrated with pictures. At the end of it, students will know how to identify the two categories of organisms. This is a free resource teachers and parents of science in the grades mentioned above.