Answer:
I am confused on what this is supposed to be, but if you are talking about chemicals, then your answer is sulfur.
Hoped this is what you're looking for. Sorry if it isn't. I would love to help, but it needs to be more specific.
Copernicus was also one of the scientists who tried to explain the laws of nature and the universe. I hope this helped, sweetie.
Answer:
water, shelter, food, and heat
Explanation:
hope this helped :))
Answer:
It stimulates rapid national economic growth.
Explanation:
Both international trade volume and trade structure towards high-tech exports result in positive effects on China's regional productivity.
The answer is D, have a nice day;)