Ido not understand this one question

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?