Asked by Hobihoe
At some point in their lives, all chordates have a flexible supporting rod in their backs called a
A. notochord****
B. gill.
C. nerve cord.
D. backbone.
A. notochord****
B. gill.
C. nerve cord.
D. backbone.
Answers
Answered by
bobpursley
correct
Answered by
×Jєcχジ
Gill