Primary pollutants affect the world more than secondary pollutants
I think they oxidize the stain
Starch Im pretty sure correct me if Im wrong Hope I helped
Answer:
The energy absorbed in the first move is greater than the energy released in the second move.
Explanation:
When the electron goes up levels it absorbs energy to enter that higher energy state. When it goes down, it releases energy but just not as much because 1-4 is more than 4-2.
Answer:
I think it's the state of the surrounding water because if the water holds impurities it will float and if it doesn't have impurities it will sink