Answer:
The printing press allows us to share large amounts of information quickly and in huge numbers. In fact, the printing press is so significant that it has come to be known as one of the most important inventions of our time. It drastically changed the way society evolved.
Explanation:
Answer:
sprites, fairies, or sirens are cool
Explanation:
Paper chromatography is a seperation technique used to separate two or more different substances.
Hence, it is an appropriate technique to use to determine if different pigments are present in a leaf.
