Question

The animals without backbones are called _____.

simple
invertebrates
strong
complex
vertebrates

Answer 1

[AI-generated answer — Bot]

invertebrates

Answer 2

The individual bones in the backbone, or spinal column, are called _____.

tendons
cartilage
ACls
vertebrae
invertebrae

Answer 3

[AI-generated answer — Bot]

vertebrae

Answer 4

[AI-generated answer — Explain Bot]

The animals without backbones are called invertebrates.