1. a pouchlike pharynx: tunciates::
a) spinal column: vertebrates
b) dorsal nerve cord: humans
c) coelom: invertebrates
d) notochord: lancelets
(I thought it was B)
2. birds: dinosaurs
a) mammals: dinosaurs
b) amphibians: birds
c) amphibians: reptiles
d) mammals: therapsids
(I thought it...
