Select all the features present in tunicates and lancelets at some point in their life.Multiple select question.dorsal nerve cordnotochordpharyngeal slitscraniumvertebral column

Select all that applyWhich characteristics are absent in tunicates and lancelets but are present in vertebrates?Multiple select question.Enclosed dorsal nerve cordThree pairs of well developed sensory organsBrain encased in skullA postanal tail

Select the four distinguishing features that all chordates have at some time during their lives.Multiple select question.heart and lungsnotochordpostanal tailpharyngeal pouches or slitsvertebral column of cartilage or bonedorsal, hollow nerve cordcranium

Describe the degree of segmentation in lancelets. Choose two answers.Multiple select question.specialized limbs are presentsome branching from dorsal tubular nerve cordsegmentally arranged muscles

At some point in their life cycle, all chordates have a postanal tail, ______, hollow nerve cord, and ______.Multiple choice question.pharyngeal slits or pouches; endoskeleton made of bone or cartilagelungs; notochordnotochord; pharyngeal slits or pouchesendoskeleton made of bone or cartilage; lungs

Chordates that have jaws, vertebrae, gills, and fins are calledMultiple choice question.hagfishes.lancelets.fishes.lampreys.