From my understanding, limestone wears down by water (rain and snow). This could be bad if the limestone is outside in a rainy/snowy environment.
I think it’s A because I remember learning about this but I’m not 100% sure so if it’s wrong sorry
No generally a whole note under 4/4 time would represent 4 beats, under 3/2 2 beats, but NEVER 1/16 of a beat
Informational would probably be my guess. Is there answer choices?