What type (positive or negative) affect do you think the sea otter has on the kelp population? Explain your reasoning.

the sphincter muscles at the end of the digestive tract is the anus.

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."

japan is the correct anwser because i already took the test and i passed it