Exam 15: Marine Animals

Coral and barnacles are both arthropods due to their hard outer exoskeletons.

Which animal is considered to be a suspension feeder?

The vertebrates' skull made the evolution of intelligence feasible.

Brittle stars employ a unique evasive technique that involves detaching an arm if grabbed by a predator.

Which is not a characteristic of an arthropod?

What is an invertebrate chordate?

What unique feature do all echinoderms have?

Which phylum is found exclusively in marine habitats?

What order has the most living bony fish species?

What makes up the greatest biomass of any species on Earth?