Question

8 cold blooded vertebrates that lay shelled eggs are known as amphibians reptiles jawless fish protists skip 7/12 complete

Explanation:

Amphibians lay eggs in water without hard - shells. Jawless fish are fish and do not lay shelled eggs. Protists are single - celled or simple multicellular organisms, not vertebrates. Reptiles are cold - blooded vertebrates that lay shelled eggs.

Answer:

B. reptiles