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Which of the following characteristics generally applies to all Chordates?
Circulatory system that moves blood
Nematoda
Platyhelminthes
Arthropoda
Mollusca
Cnidaria
Echinodermata
Annelida
This animal has radial symmetry. It can be divided up into 5 equal parts. The underside is covered in muscular tubes called tube feet that it uses to move.
Circulatory system that moves blood
Nematoda
Platyhelminthes
Arthropoda
Mollusca
Cnidaria
Echinodermata
Annelida
This worm has a thin cuticle and a body that is divided into segments. It has two openings.
Circulatory system that moves blood
Nematoda
Platyhelminthes
Arthropoda
Mollusca
Cnidaria
Echinodermata
Annelida
This animal has a exoskeleton and jointed appendages. When it grows it molts its exoskeleton.
Circulatory system that moves blood
Nematoda
Platyhelminthes
Arthropoda
Mollusca
Cnidaria
Echinodermata
Annelida
This animal has a soft body with a hard shell. It has two openings and needs to stay moist.
Circulatory system that moves blood
Nematoda
Platyhelminthes
Arthropoda
Mollusca
Cnidaria
Echinodermata
Annelida
This worm is relatively broad and flat. It has bilateral symmetry and one opening.
Circulatory system that moves blood
Nematoda
Platyhelminthes
Arthropoda
Mollusca
Cnidaria
Echinodermata
Annelida
This animal has radial symmetry. It has one opening with tentacles surrounding it. Its tentacles have nematocysts that sting organisms that come into contact with them.
Circulatory system that moves blood
Nematoda
Platyhelminthes
Arthropoda
Mollusca
Cnidaria
Echinodermata
Annelida
This worm is round and tapered at the ends. It is smooth bodied and covered in a thick cuticle. It has two openings.
Circulatory system that moves blood
Nematoda
Platyhelminthes
Arthropoda
Mollusca
Cnidaria
Echinodermata
Annelida
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