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Molodets [167]
4 years ago
7

Lampreys and hagfishes have

Biology
2 answers:
makvit [3.9K]4 years ago
6 0

d. notochord that remains throughout their life cycle. Although the suck (the eating type of suck), they don't have jaws, and they don't have scales.
guapka [62]4 years ago
3 0
D. Notochord that remains throughout their life cycle
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