Which word is a synonym for matronly as used in this sentence? Hannah's matronly smile and kind advice always comforted her youngest brother.
A. motherly

B. beautiful

C. eager

D. wide

A. Motherly

Explanation:

I took the test on K12 :)

Hope this Helps~

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.