Understand the main difference between vertebrates and invertebrates Learn how many kinds of vertebrates exist in the world You are viewing quiz3 in chapter 4 of the course: Science for Kids Course Practice 11chapters |900quizzes Ch 3.Body Systems for Elementary... ...
“vertebrates are animals that possess a vertebral column and/or notochord at any point in their lives.” one of the ways life is classified is through the presence or absence of the vertebrate. vertebrates and invertebrates evolved from a common ancestor that was speculated to have lived around...