According to the image above, I believe the answer would be D. Water Quality!
Hope this helps you out!
Thanks! :)
I think the correct answer is A.S phase-DNA replication
OK the answer is B equals X squared
Answer:
07
Explanation:
At room temperature 25 Celcius
Answer: Option C.
Emissions from coal burning plants which then rain down on water ways.
Explanation:
Mercury has been found to be most serious and most common water contaminants. Mercury causes water pollution. It is released into the air and falls back in water ways. When it's get to water ways, bacteria changes it to methylmercury, if absorbed by aquatic organisms destroyed them. When consume by humans, it causes neurological disorder and kidney problem. The two major sources of Mercury contaminants in water ways are emissions from burning of coal plants and waste incinerators.