1
Q
Amphibians
A
Frogs, toads, salamanders
2
Q
Chondrichthyes
A
Sharks, rays, skates & ratfishes
3
Q
Chordates
A
Dorsal notochord, dorsal nerve chord
4
Q
Chondrichthyes are
A
Jawed, made of cartilage, thick skin
5
Q
Amphibia lifestyle
A
Semi-aquatic
6
Q
Tadpoles
A
Larvae that have gills and tails; eat Arthropoda, annelids, and Gastropods
7
Q
Frog metamorphosis
A
Eggs -> embryo -> tadpoles -> skin -> legs -> tail -> adult
8
Q
Bullfrog
A
3 chambered heart, moist skin, tympanic membrane, nicitaring membrane, vomerine teeth, fat bodies, cloaca
