A phase change is when matter changes to from one state ( solid, liquid, gas, plasma) to another.
D
Is the answer because of the ratio of you fart and the smell in ur nose
Answer:
0.015% and 0.012%
Explanation:
using simultaneous equation
Answer:
I know that Aerogel is the lightest metal in existence, but I don't think it would help much with your answer. I mean you can give it a try?