Answer:
(C) farming fertilizers washing into lakes
I might be wrong but i think is C
Answer: This is a hard question because we need copper for just about anything. Some people say that electric cars are better because the conserve fuel, but they have copper. The source of all of our power (electricity) stems from copper. Simply said, no matter what you do to conserve copper, you are still going to need it and use it.
Explanation:
Answer:
plasma
Explanation:
plasma is straw coloured liquid found in the blood
The atom with the greatest capacity to gain electron is OXYGEN.
Oxygen has atomic number 8 and it has six electrons in its outermost shell. In order to attain octet structure, oxygen prefer to gain electron from other elements which have electrons which they can donate.<span />