There are male and female Mollusks? True or False
True
Mollusks range in size from 20 meters down to ____.
Grain of sand
Leeches live in what kind of water?
Fresh water
What Mollusk makes pearls?
Oysters
What is the eating habit of the octopus and sea slugs?
Carnivore
The mouth of a Mollusk is in its ____.
Foot
Mollusks have a type of heart and blood. True or False
True
The shell of a Mollusk is made up of ____ _____.
Calcium carbonate
The 4 parts of a Mollusks are Mantle, shell, viseral mass, and _____.
Foot
Snails and clams have ____ circulatory systems.
Open
Octopus and squids have ____ circulatory system.
Closed
What is the eating method of clams, oysters, and scallops?
Filter feeders
A leech can swallow ____ times its body weight.
10 times
How many tentacles do Mollusks usually have?
Eight
There are ____ species of mollusks in 7 classes.
100,000
The word Gastropod means ____.
Stomach foot
Cephlopod mollusks always have what body part?
Tentacles
The most intelligent Mollusk is the ____.
Octopus
A tongue shaped organ with teeth that a Mollusk eats with.
Radula
Annelids are food for large animals and also can help by ______________.
Conditioning the soil
Cephlopods protect themselves by: 1) jet propulsion, 2)release ink, and 3)___________.
Change color to hide
The part of the Mollusk that removes waste like a kidney.
Nephridia
Mollusks help scientists by warning of health problems and _______________.
Cancer research
Name 3 Mollusks that are bivalves.
Clams, Oysters, Skallops
What Mollusk is a hermaphrodite?
Snail