What three types of bedrock are typically found in a rocky shore ecosystem

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

i believe the answer would be b. hope it : )

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."