Question

Classify these animals as vertebrates or invertebrates.
starfish:
amphibian:
bird:
octopus:
coral:
fish:
clam:
reptile:

Answer 1

Starfish: invertebrates
Amphibians: vertebrates
Birds: vertebrates
Octopus: invertebrates
Coral: invertebrates
Fish: vertebrates
Clam: invertebrates
Reptiles: vertebrates

Answer 2

Starfish invertebrate
amphibian vertebrate
bird vertebrate
octopus invertebrate
coral invertebrate
fish vertebrate
clam invertebrate
reptile vertebrate