I think its either B or D
Depends on what mountain you are on
If you are on Everest, then the amount of effective oxygen available would be 6.9% (0 altitude would be 20.9)
that is why anyone should always bring oxygen tanks when climbing a high mountain
Answer:
the Ohio River Valley
Explanation:
Both nations desired the Ohio Country, and a British expedition led by George Washington clashed with a French force there in 1753. Shortly afterward, the French and Indian War erupted, initially confined to North America but eventually becoming part of the larger Seven Years' War, in which Britain and France formed opposing coalitions.
Answer:
archea is the answer of this
Explanation:
ᐠ( ᐛ )ᐟ
Answer:
5. True
6. True
7. False, as earth is farthest to the sun during July not closest.
8. False, as earth is closest to the sun during January not farthest
