I dont know what subject is this
Answer:
maybe, but id rather do automotive stuff, thats my second option.
Explanation:
Answer:
Here it would be A,B and C because all the examples are violating safety precautions. They are all examples of un safe signs.
Hope this helps
Explanation:
N = 4 to n = 3 is the right answer, so it' none of the above
Answer:Oxygen
Explanation:
Oxygen gets reduced when iron is oxidized.
