that is made up out of two substance
Radioactivity, Becquerel concluded uranium emitted radiation without an external source such as the sun.
What important discovery was made there
Yes glass was an important discovery
why is the northwest passage have been an important discovery
Charles Darwin made his first important discovery in Argentina.
the discovery was so important because they were looking for this forever
Depends how early you mean, but the discovery of fire was the first very important discovery for man, then their was the wheel, and also agriculture.
Examining and clarifying your own values is an important process of personal growth that will help you develop your own value system.
the chimpanzee are important to her and everyone
Albert Einstein's most important discovery was the E=mc2 formula which is also the theory
i dont no
Marie Curie