Please help me! what advances were made in the tang Dynasty?

What was invented that allowed books to be printed in mass production?

What do they feel fireworks represents?

What advances were made in the Chinese culture?

What did the government establish? What was required of landowners and farmers?

What happened to Buddhism and other religions during Tang Dynasty?

Why did the Tang Dynasty fall or decline?

Explanation:

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genetics is the study of how dna works, the methodologies defining the new recent technologies allow scientist to have a panoramic view of the entire dna landscape, especially how genomes interact with their environment, including off course, factors outside their organisms.

thus is very possible the existence of both scenarios, where populations of isolated individuals have different genetic traits, and share traits related to genetic mutation, due rats can easily travel overseas using human transport channels. so scientists could get a vast number of data, including human interaction, evolution of rodents, health development, spread of infections, development of new organisms, how genomes evolve in different environments and so on.

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explanation: