The mood of a literary work is
a.
its hidden message
b.
its theme
c.
the main event in the work
d.
the feeling it evokes

i feel like it is actually b.

the answer is b "spewing black smoke", i took the test and got 100%   hope i

the answer is c. hope this

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.