Answer:
The answer is B) The law of conservation of energy.
Explanation:
This is the answer because energy cannot be created or be destroyed in a isolated system. The second law as well states that the entropy of any isolated system always increases.
L'air n'est pas un mélange gazeux, donc la réponse serait le verre
The answer is theory because it says if and that means theory
Answer:
Chemicals are used in the manufacturing of fertilizers
