In 1952, chemists Harold Urey and Stanley miller mixed ammonia, methane, and hydrogen in a closed container, zapped it with electrical sparks, and found that they had created many amino acids.
What are Amino Acids?
Organic substances known as amino acids have both amino and carboxylic acid functional groups. Although there are hundreds of different amino acids in nature, proteins, which are made up of alpha-amino acids, are by far the most common.
According to the positions of the primary structural functional groups, amino acids can be categorized.
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The project D. Building the Transcontinental I believe is the one that led to the creation of a system of time zones across America
Answer:
The Stamp Act of 1765
Explanation:
The Stamp Act of 1765 was the first tax directly levied on Americans by the British Parliament, and started the conflict between the Britain and Americans.
Hope this helps!
Panna
Answer:
According to me it's the society
There was a split Government with a federalist president and democratic republic Vice President
