Question

Please help! I don’t know if my answers are correct, ignore them.

Which groups of vertebrates have one pair of semi-circular canals ich have thre pairs? Which groups have lungs or structures derived from lungs? ,のFor cach taxonlisted below indicate as many letters as apply. sache letters might no beused which have two pairs, and han one letter listed. Some letters might be used more than once. subtracted for wrong at all. Interpret taxa Be certain that similar letters (I and J; D, O, and Q: E and F, etc.) are distinct in your answers bullfrog lamprey red-backed salamander listed with the letters as clades. Points will be subtracted for wrong answers. cookie cutter shark E0OM sea horse horse ungishB EW manta human A. Can slide a knot down its body. B. Is in Osteichthyes C. Is an agnathan D. Is a gnathostome. E. Is in Sarcopterygii. F. Is in Chondrichthyes. G. Is a filter feeder as an adult. H. Has cephalic fins I. Is a tetrapod. J. Has ammocoete larvae. K. Has external gills as larvae. L. Is a myxiniform. M. Is in Holocephali. N. Is in Urodela. O. Is an elasmobranch. P. Is a dipnoian. Q. Is a batoid. R. Has slime glands. s. Is in Actinopterygii. T. Is in Gymnophiona U. Is in subphyl um Vertebrata. V. Has jaws fused shut. W. Is a lobe-fin. X. Attempts to feed on submarines. See also respiratory questions marked with an asterisk on the practice questions for the first

Answer 1

1) I

2) C

3) N

4) L,R,A,U

5) F,O,M

6) S

7) I

8)P,B,W

9) F, Q,H,O

10) I

Taxon listed are arranged with their respective tags about what they are .,Taxon is group of one or more population of organism seen by taxonomists to form a unit . A taxon is usually known by particular name and are given particular rank .