1. A system that is able to exchange matter and energy with its surroundings is
called a
A. basic system
B. open system
C. free system
D. empty system

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."

it's c.us forest service

answer; nociceptive pain;

to defend?

explanation: