Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
33 Cards in this Set
- Front
- Back
|
bony fish live where
|
in water- aquatic
|
|
|
bony fish make up about how much of the vertebrates population
|
40%
|
|
|
what kind of gills do bony fish have
|
pharyngeal
|
|
|
covering over the gills and who has them
|
operculim and bony fish
|
|
|
what functions as a swim bladder
aids in hearing and can be used for respiration in bony fish |
air sac
|
|
|
what do bony fish eat
|
they can be herbivores, carnivores, parasites, detris feeders
|
|
|
how many chambers do bony fish have for their heart and what are the called
|
2 ventricle and atrium
|
|
|
how many loop circulation
|
single
|
|
|
lay eggs fpr external fertilization
|
oviparous
|
|
|
fertilize eggs internally, eggs hatch and then give birth
|
ovoviviparous
|
|
|
give birth to live young
|
viviparous
|
|
|
what are the three major groups of bony fish
|
ray, lobe , lung fish
|
|
|
what has a highly developed sense of touch smell, hearing, vision, taste, &electrical fields
|
Chondrichthyes- sharks, skates and rays
|
|
|
how many ways of movement do chondrichthyes have for food
|
1
|
|
|
how many chambers r in the heart for chondrichthyes and how many circuits of blood flow
|
2chm.
1bld. flow |
|
|
what do kidneys excrete wastes as in chondrichthyes
|
urea
|
|
|
what must sharks do to get oxy gen
|
keep moving so water gets over the gills
|
|
|
what kind of reproduction in chondrichthyes and what kind of development
|
sexual and external
|
|
|
what are major groups of chondrichthyes
|
sharks, skates, and rays
|
|
|
get thier body heat from outside of their body and who does this
|
exothermic and reptiles
|
|
|
what do reptiles eat
|
herbivores, carnivores
|
|
|
snakes cannot what and what do they do insteds
|
hear, detect heat
|
|
|
how many loop circulation do reptiles have
|
double
|
|
|
storage place for undigeated waste waiting to be excreted
|
cloaca
|
|
|
how many lungs do reptiles usually have
|
2
|
|
|
what kind of development in reptiles and how do they have offspring
|
internal and lay eggs(oviparous)
|
|
|
what does amphibian mean and why
|
double life
fist life = fish-like second life = terrestrial |
|
|
what do amphibians eat
|
filter feeders, herbivores, carnivores
|
|
|
amphibians have a well developed what
|
nervous systemq
|
|
|
how many chambers, hearts, and loops do adult amphibians have
|
3 chm.
1 hrt. double loop |
|
|
how many chambers and loops do tadpoles have
|
2 chm
single loop |
|
|
amphibians have kidneys for...
and what holds solid wastes |
nitrogen wates,
cloaca |
|
|
what kind of fertilization and development do amphibians have
|
external for both
|
