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| an important source for filter-feeding whales is the crustacean known as the |
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| in lobsters, the part of the shell that covers the cephalothorax is the |
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which arthropod is considered to be a living fossil?
- sea roach
- copepod
- horseshoe crab
- hermit crab |
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| the process of molting is related to the life funciton of |
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| the horseshoe crab breathes by means of its |
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| the arthropod that lives as an encrusting organism is the |
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| barnacles obtain food by means of appendages called |
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all of the following arthropods are crustceans except the
- lobster
- barncale
- horshoe crab
- beach flee |
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| to escape predators, fiddler crabs will |
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Definition
| hide in their sand tunnels |
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| the horsehoe crabs telson is used in |
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which statement about crustaceans is true?
- all have internal skeleton
- all have an exoskelton
- all have the same number of appendages
- only some have jointed appendages |
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