karelygarciav200947 karelygarciav200947

02-05-2022
Biology

contestada

Which of the following structures is not present in some chordates?
A a tail
B a backbone
C a notochord
D a hollow nerve cord

Which of the following structures is not present in some chordates A a tail B a backbone C a notochord D a hollow nerve cord class=

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ahmadazad181 ahmadazad181

02-05-2022

The right answer is C. A notochord

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I dont know how to do these questions I would be pleased if someone helped thankyou.