Answer:
I believe it's two, gunpowder and crossbow
Explanation:
The soonest realized crossbows were designed in the main thousand years BC, not later than the seventh century BC in old China, not later than the fourth century BC in Greece (as the gastraphetes).
Gunpowder was developed in China at some point during the main thousand years AD. The most punctual conceivable reference to gunpowder showed up in 142 AD during the Eastern Han administration when the chemist Wei Boyang, otherwise called the "father of speculative chemistry", expounded on a substance with black powder like properties.
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Rockefeller was not a failed capitalist
The term that describes the concept of having three branches of power is : Separation of powers
This concept prevent the Government from becoming too powerful and untouchable by its own law
hope this helps
False. the Republicans picked up net gains of 3 house seats and 4 Senate seats.
