Radium was discovered by Maria Sklodowska-Curie -the correct answer is b. Actually she discovered it together with her Husband, Pierre Curie, they obtained it from a uranite sample.
Answer: TRUE
Explanation: IT is true because Australis, a Latin word, means "southern." The name Australia is believed to have originated specifically from 'Terra Australis' which means an assumed large continent that was expected to be in the southern hemisphere on the basis of large landmasses seen in the northern hemisphere.
Answer:
From 1968 on, the Soviet Union provided the vast majority of the military and economic aid that North Vietnam received. They supplied their communist allies with food, petroleum, transport vehicles, iron, steel, fertilizer, arms, and ammunition
Explanation:
The answer is....
The 3rd law
