no the answer is c im taking the quiz now
I thought their were only 3, lift, drag, weight
I think the answer is molars
Answer:
Chordates
Explanation:
The notochord is a flexible, rod like supporting structure, running dorsally for almost the whole length of the body. This is a distinctive feature of a chordate / animals with a back bone (vertebral column) Such animals belong to phylum Chordata.