They grow distinct crystal shapes because they have a loot of room and their growth and movement is not restricted, which enables them to form in whichever way they can, which is why they are so distinct.
It is a close race between A and D, i would thingk A because you can form a conclusion based on seeing all the observations on paper.
if you get it wrong...just tell your teacher and say that they are basically the same (that A and D are basically the same).
Hope that helped<span />
In the northern and eastern hemispheres
the GPS coordinates of Germany indicate that the country is in both the northern and eastern hemispheres.
