In 1864, with about 50 elements known, the British chemist John Newlands noticed a pattern when he arranged the elements in order of atomic mass, or weight. He found that the properties of the elements seemed to repeat every eighth element.
Answer:
B) the invasion and conquest of England in A.D. 1066 by William, Duke of Normandy
Explanation:
Answer: Life was normal for these people.
Explanation: For us, the Middle Ages might have seemed a little boring. But, for these people, they had jobs. You might have been a knight, butcher, merchant, noble, etc. They had families, things to do that would have been called “exciting “ in their days.
Here are some facts about life during the Middle Ages:
1. People travelled long distances.
2. They didn’t get married in Church.
3. Most people couldn’t or didn’t learn to read or write.
4. Not everyone was religious.
5. They might have believed the world was flat. Who knows for sure?
Oh, also hope this helps.