Answer:
1_ non of them because it is physical
2_ the answer is D
Answer:
a nuclear weapons treaty (nuclear non-proliferation)
Answer:
I believe that it is Oxygen and silicone
[Density]
Density determines waters vertical position in the ocean using temperature and salinity. Lower temperature waters are more denser than higher temperature waters. Also, low salinity waters are lower density than higher salinity waters
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Best Regards,
Wolfyy :)