Afoliated metamorphic rock forms when a. combine but do not form bands b. combine and form visible bands c. become less compact d. align themselves parallel to the direction of the forces acting on them.

A foliated metamorphic rock forms when crystals combine and form visible bands. The correct option among all the options that are given in the question is the second option or option "B". The other options can be easily negated. I hope that this is the answer that has actually come to your help.

The answer is d if you are on edgenuity.