Ten important discoveries from last decade 1 By Upasana Gupta.
Chapter 33 Part 2
17.3 amphibians
Ref book kids-dk-dinosaures
Life evolves! What is life? What is evolution? Evidence for evolution Testing evolutionary hypotheses.
Chordates Part 3. Fins are thin membranes supported by bone.
Fish to Tetrapod
Geologic Time Scale NB #41. Time Periods O Eons O Eras O Periods O Epochs.
EASTERN NEWT Maggie Panetta. Classification Common Name: Eastern Newt or Red-Spotted Newt Scientific Name: notophthalimus viridescens Kingdom Name: Animalia.
Chordates
