Invertebrates/Vertebrates

Which term means that the body temperature changes/fluctuates with the environment?

Which class of vertebrates is pictured here?

Which of the following characteristics does NOT match with the animal kingdom?

What is the name of the phylum for all vertebrates?

About what percent of all animals are invertebrates?

Which class of vertebrates are ectotherms and have wet, slimy skin and include frogs.

Which phylum of invertebrates is pictured here?

What type of symmetry is this?

What type of body symmetry do insects and spiders (arthropods) have?

What phylum of invertebrates does this animal belong to?