Jack learned that mice, turtles, and snakes have backbones. He also found out that earthworms, butterflies, and lobsters do not have backbones. He classified the animals into vertebrates and invertebrates.

Question

Revolt · Accepted Answer

Lobsters are invertebrates.

Unit Test — Unit test

Jack learned that mice, turtles, and snakes have backbones. He also found out that earthworms, butterflies, and lobsters do not have backbones. He classified the animals into vertebrates and invertebrates.