| 1) _erte _
r _ _ |
|
small bones
making up the backbone |
| 2) _ ran _
_ m |
|
bony
protection covering the brain |
| 3) a _ nath
_ |
|
class
containing hagfish & lampreys |
| 4) _ ho_d _
_ ch _ h _ e _ |
|
class
containing sharks & rays |
| 5) _ ste _
ch _ h _ es |
|
class of
bony fish |
| 6) ar _ h _
_ |
|
bony
supports for the gills |
| 7) l _ _ _
ral |
|
line system
that detects vibrations in the water |
| 8) h _ gfi
_ _ |
|
jawless
marine fish that feed on dead fish |
| 9) la _ _
re_ |
|
jawless and
sometimes parasitic fish |
| 10) ex _ e
_ _ a _ |
|
fertilization
in jawless fish |
| 11) _ _ _ _
ila_e |
|
flexible
protein material in the skeleton of sharks |
| 12) p _ a _
oid |
|
toothlike
scales on sharks |
| 13) _ _ c _
oral |
|
fins on
sharks that appear like wings of an airplane |
| 14) o_f _ _
_ o _ y |
|
responsible
for the shark's acute sense of smell |
| 15) _ a _ |
|
flattened
bat like fish with a skeleton of cartilage |
| 16) sl _ t
_ |
|
openings
into the gills on cartilagenous fish |
| 17) c _ _ _
_ ers |
|
modified
pelvic fins of male sharks used to transfer sperm |
| 18) _ er _
h |
|
example of
a ray finned fish |
| 19) o_er _
_ l _ _ |
|
bony
covering over the gills of bony fish |
| 20) _a _ d
_ l |
|
tail fin |
| 21) _iv _ _ |
|
organ that
secretes bile to digest fats |
| 22) a _ t _
ri _ s |
|
carry blood
away from the heart |
| 23) vein _ |
|
return
blood to the heart |
| 24) _ t_iu
_ |
|
heart
chamber that receives blood bck form the heart |
| 25) _e _ t
_ icl _ |
|
pumping
chamber of the heart |
| 26) co _ _
te _ _ urr _ nt |
|
movement of
blod across a fish's gills for maximum absorption of oxygen |
| 27) b _
oyan _ _ |
|
property
that the swim bladder gives to a fish |
| 28) _ er _
_ rum |
|
forebrain |
| 29) c _ r _
_ _ llum |
|
hindbrain |
| 30) spa _ _
in _ |
|
reproductive
behavior where fish build nests and lay their eggs |
