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Anatomy
Anatomy
Vocab
Vocab
Misc.
100
The body part where we pick up a crayfish.
What is thorax?
100
Where the rostrum is found on a crayfish.
What is the head?
100
What is an invertebrae?
What is an animal with no backbone?
100
These help crayfish breathe as part of their respiratory system.
What are gills?
100
How can you tell if the crayfish is a male?
Look for a V by the swimmerets.
200
The name of the biggest of the crayfish's legs, the one that it uses for self-defense.
What is the pincer?
200
The body part that helps the crayfish move in the water. It is where the female carries her eggs.
What are the swimmerets?
200
What is the reaction of a living thing to a stimulus?
What is a response?
200
What is an inherited trait?
What is a trait that a living thing is born with?
200
Daily Double! Can you name another name for a crayfish?
What is crawdad, crawfish, or mudbug?
300
The mouth-part of the crayfish also called the jaw.
What is mandible?
300
The big body part on a crayfish that includes the thorax and head.
What is the cephalothorax?
300
The name for a group of aquatic organisms having a body covered with a hard shell or crust.
What is crustacean?
300
What is a stimulus?
What is a change in the environment that causes a living thing to do something?
300
Are crayfish warm-blooded or cold-blooded?
What is cold-blooded?
400
The middle part of the crayfish's tail.
What is the telson?
400
The part of a crayfish were the swimmerets and uropods are found.
What is the abdomen, or tail?
400
What is the re-growth of a body part called?
What is re-generation?
400
Where is a place where an organism lives?
What is a habitat?
400
In what region in the U.S. are the crayfish more populous?
What is in the southeast region?
500
The name for the larger pair of sensory feelers.
What are antennae?
500
The name for the smaller pair of sensory feelers.
What are antennules?
500
What is an area for study of how organisms and nonliving materials work together?
What is an ecosystem?
500
Animals that eat crayfish are this called this.
What are predators?
500
How many gills does 1 crayfish have?
What is 34?