Answer:
A.
Explanation:
I think it is A because the other reasons are just nonsense. Plus, A makes more sense because they wouldn't go down there to explore the Grand Canyon how they do today. I mean, maybe? But no. It's A. :)
Answer:
1st January 1804
Explanation:
The Haitian Declaration of Independence was proclaimed on 1 January 1804.
Answer: Cereals and breads in the United States and Canada are now fortified with folic acid.
Explanation:
Many countries have commanded the addition of folic acid to certain foods to reduce the possibilities of the appearance of neural tube defects, with quite successful results.
In 1998, the United States required folic acid fortification of all cereal grain products identified as enriched. That same year, Canada required fortification of white flour, enriched pasta, and cornmeal.
Costa Rica, Chile and South Africa have also experienced a decrease in neural tube defects as a consequence of the fortification process.
A) <span>The War of 1812 had ended.</span>
I would say the answer is A. Dimitri made the modern periodic table, not chemical symbols, and generally compounds do not have the same properties, for example water which is made of 2 gases.
