Answer:
I would say either oil or eggs?
Explanation:
Only rely on this answer if you're desperate! I don't know...
1 H2SO4 + 2 NaNO2 ---> 2 HNO2 + 1 Na2SO4
Because bacteria mutates that's why we have a new flu vaccine every year , because strains of DNA in the bacteria change all the time.
Explanation:
the exosphere is the outermost layer of our atmosphere answer is d
both include reactions that transform energy
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