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habitat and distribution
Characteristics
Branch characteristics
What is an arthropod
100
a billion billion
What is a number of insects alive at any time?
100
140 fahrenheit
What is the maximum heat that a melophorus ant could withstand.
100
equally symmetrical of both the left and left side
What is bilateral symmetry
100
It is divided into two parts:cephalothorax and abdomen.
What is a chelicerate divided into?
100
beetle
arthropod
200
more than 83?
What percent of the animals are arthropods?
200
22,000 feet above sea level
About how many feet do Jumpingspiders live at?
200
A protective outer layer used as armor
What is an exoskeleton?
200
They have three pairs of legs
How many pairs of legs do insects contain?
200
mouse
not arthropod
300
myriapods, trilobites, chelicerates, crustaceans, insects
What are the five types of arthropods?
300
The wingless fly is 1/2 inches long. Lives in Antarctica.
How big is the biggest fly? Where does it live?
300
They are not flexible. Their joints are softer and softer and bendable allowing movement.
What is problem arthropods face?
300
245 million years ago
How long ago did Trilobites go extinct?
300
frog
arthropod
400
crustacean
What is the most abundant animals in the ocean?
400
Spider crabs lives a mile deep in the Pacific ocean.
How deep do spider crabs live and where?
400
They have a pair of limbs for each segment.
How many limbs do arthropods have per segment?
400
Ten thousand
what do myria mean in myriapods?
400
walking stick
arthropod
500
ten trillion
how many ants are alive on the earth?
500
They can grow to 30cm
How big is the scolopendra gigantea
500
Abdomen
What is the name of a segment grouped together into a larger unit?
500
they have 3 pairs.
How many pairs of mouth appendages do crustaceans have?
500
Phialella zappai
not arthropod