Which of the following statements is true of a POLYMER? o Polymers are large molecules made of smaller repeating units known as monomers
O When polymers are strung together, they create a larger molecule known as
monomers
Polymers only ever contain the elements carbon and oxygen
Macromolecules are always made the monomer monosaccharide

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.