Answer: Percy Spencer
Percy Spencer, was an American engineer. He was the inventor of the microwave oven in 1945, serving the Raytheon company.
The calorific effect of microwaves was discovered by the American Percy Spencer. While experimenting with radars and microwaves, he noticed that the candy bar in his pocket had almost melted. He sought the explanation of this fact, the grain of corn under the effect of these waves and within seconds they were transformed into popcorn. The microwaves had agitated the water molecules contained in the corn kernels, rubbed them against each other, and warmed them.
An appalling of black codes and other racist laws/acts as well as adding the 14th amendment which gave African Americans a vote.
Hope this helps
<span>The factory system brought people from the farms to the cities to work together.
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-true
Answer:
The answer is below
Explanation:
Given that Paleolithic is characterized by the Stone Age, the Neolithic era is characterized by Farming with more of wooden tools and less of stone, while the Bronze Age is more of metal tools.
Then, If the discovered tools or materials from the dig are majorly stone tools, then it can be inferred that it is Paleolithic era, but if it is majorly farm tools such as wood and bone made tools, it can be inferred that it is Neolithic Era. On the other hand, if it is more of metal tools, then it can be concluded that it is Bronze Age.
Answer:
I'm thankful for God/Allah
Explanation:
because of her I'm still alive here living with my beloved person like my family and friends and because of her we are all having a good life and times that we want to do so i am so thankful for everything that he gave to us
