All arthropods _____. 1. undergo complete metamorphosis2. have jointed appendages3. molt4. have segmented bodies5. have an exoskeleton or cuticle

Cardiac muscle cells are both _____.

An illustration constructed by a biologist to depict hypothesized evolutionary relationships is a(n) _____.

Identify structure labeled C _______ .

All of these animals are mollusks except _____.

Identify the structure labeled T. _______ .

Identify the structure labeled A _______ .

Identify the specimens common name and vertebrate class – Specimen D

Acoelomates are characterized by _____.

An animal that displays a larval stage that does not resemble the adult is an example of _____.