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The lesson introduces you to the features of Tyrannosaurus rex.
Author: Horváthné Kunstár Andrea
Tyrannosaurus rex, T. rex, dinosaur, dino, prehistoric reptile, Tyrannosaurus Rex, dentition, chalk, Mezozoic Era, predator, necrophagous, vertebrates, apex predator, evolution, phylogeny, geologic epoch, extinction, paleontologist, diet, biology, paleontology, history of the Earth, geography
This lesson presents which animals developed feathers during the course of evolution.
This lesson presents interesting facts about reptiles and their life.
Learn about animal species that emerged in the distant past and stayed mostly unchanged
This lesson is about the sound waves surrounding us.
A guide about the meaning of icons found in digital lessons and the possibilities of using them.