The answer is B. making sawdust.
Because, to make sawdust you have to shred wood and you can't reverse that. Therefore, making sawdust is irreversible.
Answer:
because of the different electronic configurations.
I hope this helps
Answer:
0.625
Explanation:
i hope this is correct! and that it helps!! c:
Answer:411,000 Grams
Explanation: 411 x 100=411,000