Cephalopods
What does Cephalopod mean?
What is head foot
When a grain of sand gets into the shell of a mollusk what does it turn into?
What is a pearl
What is special about shark teeth?
What is they have up to 30,000 and grow in rows.
How do pinnipeds such as seals, walruses, and sea lions stay warm?
What is they have a thick layer of blubber under their skin
The Smallest unit that makes up all living beings
What is a cell
How do cephalopods protect themselves?
They have beaks, inject poison, swim away well developed vision, shoot ink, and change color
Mollusks can be bivalves. What is a bivalve?
What is having 2 shells
Sharks do not have skeletons. What are they made of?
What is cartildge
Which sea cow is very slow, passive, very friendly and will kiss when they greet each other.
What are manatees?
What is the purpose of a sponge?
What is to clean the water
There are 4 different cephalopods. What are 3 of them?
What are Octopus, Squid, Nautilus, and Cuttle Fish
What does gastropod mean?
What is stomach foot
What is special about shark skin?
They have dermal denticles which are sharp teeth like spikes on their skin.
Walruses have tusks. What do the tusks do?
Help them get out of the eater, defend themselves, cut holes in the ice, and catch their prey
Something sea squirts have that makes some scientists think we are related to them.
What is a something similar to a spinal cord.
How do Cephalopods move around?
What is Jet Propulsion
What do bivalves have that can help them move around and burrow into the sand?
What is a foot
Which ray is a filter feeder that eats plankton but still is 22 feet wide and weighs 3000 pounds.
What is a manta ray
What are rookeries?
The breeding grounds for pinnipeds.
When a bump appears on a sponge, breaks off and turns into a another sponge
What is budding
Which cephalopod had 38-90 arms?
What is a Nautilus
Nudibranch come in many colors and glow in the dark. What is the term for glow in the dark?
What is Bioluminescent
How do sharks fine their prey? Name 2 ways.
What is good vision, detect tiny electrical signals, smell blood from miles away and have a lateral line which detects vibration.
Seals, sea lions, walruses are animals called pinnipeds. What is a pinniped?
They are fin-footed. They have fins for feet.
When something is stuck in one spot
What is sessile