C because first comes the source or producer than the first eater then the second and then it decomposes
Answer:
Evaporation
Explanation:
Though it doesn't require high temperatures to do so
Answer:
More Energy
Explanation:
Energy is required to break bonds
Answer:
D
Explanation:
When lead ions and sulfate ions bond, they form sediment so neither a nor b can be the answer.
The important thing is that two nitrate ions were originally bonded with one lead ion, while two potassium ions bonded with a sulfate ion.
Finally, since potassium and nitrate ions don't form sediment these two ions must remain. Therefore the answer is D
