Pretty sure it’s d if not then I am so sorry but I am 99.9% sure it’s d
Answer: B
Explanation: the Tigris river was essential for trade and travel, the Tigris Euphrates river system was basically centered in Mesopotamia
<span>Molar Mass
Gas A 53.8% Nitrogen
462% Carbon
53.8 N/14 = 3.84
46.2 C/12 = 3.85
So since these are identical, and there is no hydrogen (which eradicates HCN as a possibility) we are going to cut to the chase and say since its empirical formula must be CN, the molecular formula is (CN)2, or Cyanogen.
So it gives MW = 52</span>
Answer:
the revolutionary war officially ended in 1783 with the Treaty of Paris. The constitutional convention did not occur until four years later so the document went into effect in 1789.
Explanation:
which explains a lot in 1783 to 1789 both parts are different in the effect that happened
