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
PTM
Dec 17, 20214 min read
INTRODUCTION TO PHYLUM CHORDATA
Chordates are neither the foremost various nor the foremost important of the animal phyla, although, in phrases of the number of species,...

PTM
Dec 14, 20212 min read
INTRODUCTION TO HERPETOLOGY
Herpetology is that the observation of amphibians and reptiles. dwelling amphibians and reptiles are representatives of a little number...
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
PTM
May 20, 20214 min read
ORIGIN AND EVOLUTION OF LIFE
The planet earth got here into lifestyles sometimes among 4 and 5 billion years ago. existence evolved on planet earth approximately 3.5...