Author: Lani Pineda


Stegosaurus

Stegosaurus

A video clip about Stegosaurus for Motivational Activity.


Mammoth

Mammoth

A video clip about Mammoth for Motivational Activity.


Lamarck's Theory

Lamarck's Theory

Lamarck's Theory on Acquired Characteristics


Darwin's theory

Darwin's theory

This Charles Darwin's Theory on Natural Selection would be...