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Three of the biggest recorded earthquakes in California's history were[?] the 1857 Fort
Tejon quake (magnitude 7.9), the 1892 Imperial Valley quake (magnitude 7.8), and the
1906 San Francisco quake (magnitude 7.8).

Three of the biggest recorded earthquakes in California's history were: the 1857 Fort

Tejon quake (magnitude 7.9), the 1892 Imperial Valley quake (magnitude 7.8), and the

1906 San Francisco quake (magnitude 7.8).

not sure but i think it’s the snug nest

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.