What could students learn from guinea pigs. give me two things we could learn from them.

The proper way to fly the flag of us

Above is a picture of one of the most famous discoveries ever to be found in china. answer the following questions: - what does the picture show? - when and where was it discover? - who discovered it and what was he doing when he/she discovered it?

Acolor scheme with various hues of the same color is called a/an