Above 500 billion years ago scientific think about Earth
"we hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable rights." last two phrases talk about how all men created equal.
Answer/Explanation:
The Burj Khalifa, also known as the Burj Dubai, is the tallest building on Earth.
The people who designed this building are:
- Adrian Smith
- George J. Efstathiou
- Marshall Strabala
By looking at it's name, the Burj Dubai/Burj Khalifa is located in Dubai, United Arab Emirates.
Hope it helps.
Answer:
For the process of gold mining , Na₂CO₃ is better than Fe₂O₃
Explanation:
<u>The task of a gold miner , is to extract gold .</u>
For the process of Gold mining , carbon filters are preferred , because by using carbon filters gold can be easily extracted .
In general , silver and gold get adsorbed on the surface of carbon , hence can be very conveniently extracted from the solution .
