X-rays were were discovered by accident in 1895when Rontgen was working with cathode ray waves.
Answer:
the cause was that Mexican- american war was a conflict between the united states and Mexico fought from April 1846 to February 1848. the main cause of the war was the westard expansion of the united states.
Explanation:
Answer: because a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory
Explanation:
The answers to 2 and 3 is b.
As the tide of the Seven Years’ War (French and Indian War) turned in Britain’s favor, the Iroquois sided with British.
<u>Explanation:</u>
During the French and Indian War which is famously known as the Seven years’ war, the League Iroquois sided with the British and turned against the French who are considered to be their traditional enemies.
They also turned against all the allies of French. The Iroquois mainly joined and sided with British believing that it will sure favor them after the war gets ended. However few Canadian Iroquois joined with the French and stood by their side.
