As a substance changes phase from a gas to liquid to solid:
a- the spacing between molecules increases.
b- it's density generally increases.
c- the spacing between molecules is not affected.
d- it undergoes chemical change.

The correct answer its:

its density generally increases

hope it helps

can I get rhe breainliest?

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

did anyone actually do this? like if anyone has submitted this i rly need .