Paulalex46271 Paulalex46271
  • 08-05-2024
  • Biology
contestada

Lamprey phylogenetic relationships / hagfish and jawed vertebrates have been in flux for some time due to lamprey sharing a number of derived characters with gnathostomes. These characters include:
a. true mineralized teeth
b. 3 semicircular canals
c. vertebral elements
d. bone

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