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babyjo8edian babyjo8edian
  • 15-08-2016
  • Biology
Answered

What is a trait that is ancestral to all chordates?

Aa jaw bone
Ba notochord
Can amniotic egg
Da vertebral column

Verified Answer :

Hussain514 Hussain514
  • 17-08-2016

chordates are the animals which are in phylum chordata and have backbone
The  trait that is ancestral to all chordates is a vertebral column that is backbone
so option D is correct
hope it helps

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Anonymous Anonymous
  • 10-01-2019

its B

have a goed day

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