Blog

The excretory system used in many insects and myriapods:

When photographing a crime scene, the recommended procedure is to start at the center of the scene and work outwardly, including all entrances and exits to the scene.

The inner layer of a mollusk’s shell is the:

The process of echinoderm larvae transitioning to adults is called:

The skeleton of an echinoderm is composed of individual plates called:

Starfish have _____ symmetry usually in  _____ parts.

Humans have 3 sets of teeth.

Which of the following is NOT a buoyancy regulator for sharks?

A spiral valve increases the _____ of a shark’s intestine.

Match the correct Mammalian Order with the corresponding organism.