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Stack #4671635

QuestionAnswer
An animal whose mouth develops from the blastapor is called a protostone
Econoderms share all of the following characteristics except a notochord
The adult tunicate develops a tough sack around its body called tunic
The indosckeleton of chordates allows them to (all of the above)
Chordates are characterized by all of the following except radial symmetry
Sea lilies and feather stars are unlike all living echinoderms because their mouth is located on the upper surface
The water vascular system of ecounterderms functions as a (all of the above)
Deuterostones include all of the following except arthropods
Animals that have their body parts arranged around a central point are said to be radially symmetrical
Chordate characteristics can be obsessed in lancelets and tonicats
Pedicellaria all the above
Waste that accumulates in skin gills of econtoderms are released into the surrounding water
The first deuterostomes evolved more than 65 million years ago.
Although the 2 feet of ecounterderms serve to move them across the sea floor, 2 feet also aid in gas exchange and waste excretion
Chordates tend to grow larger and move more quickly than other animals because they have an endoskeleton with muscles attached to it.
An invertebrate chordates are so named because they have a notochord but no back bone.
uring embryonic development invertebrates, the nutochode is replaced by a vebtrable column
The structure labeled A is a dorsal nerve chord
The organism on the figure above is an invertebrate chordate
A sea star can use its____to pull a bivalve open 2 feet
A majority of species have a back bone
The word deuterostone comes from the greek words deuteros meaning _______, and stoma meaning ________ second, mouth
Ecounterderms and chordates are both deuterostomes. They are also both radial symmetrical FALSE
Created by: user-2018300
 

 



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