Explanation:
30 lb is 480 ounces
34 mi/second is 54.718 kilometre/ second
455 lb/ gal is 54521.024 grams / litre
50 cl is 500 millilitres
55nm is 5.5 × 10^-6 centimetre
Answer:
I believe it's D
Explanation:
they both are worked a lot and it makes the most sense.
B. is ur answer I bieleve
Metal rusts when it oxidized around moisture.
