Molluscs

The hard, protective exterior skeleton composed of protein and chitin of arthropods

Which of the following does not represent a cephalopod?

How do bivalves filter feed?

These small crustaceans are very important zooplankton in the marine food chain.

Which organism uses a unique water vascular system?

What unique characteristic do crustaceans have?

Which bivalve is this?

Which type of snail is deadly to humans?

What special body part do mollusks use to drill holes into the shell of their prey?

What is this cephalopod?

What type of arthropod is this?

Molluscs that have tentacles and highly developed nervous system are

These molluscs do not have a shell and take in the poison of their prey as their own.

Which of the following is not a bivalve?

What is a squid's siphon used for?

What are the special skin cells that use dispersed pigment to change color?

Small crustaceans make up part of a very important food web in the Southern Ocean.

These sessile crustaceans attach to a surface and feed with cirripeds.

This crustacean has the most powerful punch of any animal in animal kingdom.

Which of these uses ink to escape predators?

Molluscs that have shells composed of 8 plates

Which echinoderms can regenerate their arms?

The molluscan shell is secreted by the

How often does an octopus usually lay eggs and hatch them?

Which are the 2 major groups in the arthropoda phylum?

What organism has blue blood used in the medical industry?

Ecological role of arthropods?