Q:Fact 1: Invertebrates are animals that lack a vertebral column, or backbone. Fact 2: Invertebrates are just as nutritious as vertebrates. Given the two facts above, answer the question "What are just as nutritious as animals without backbones?" with the following options: - Organic compounds - bioaerosols - Most plants - dinosaurs - skunks - birds - animals with backbones - microorganisms
A:
animals with backbones