Drag each tile to the correct box. Match each field of study to the correct piece of evidence.

1. molecular biology
2. comparative anatomy
3. developmental biology

embryo of a pig and a calf.

DNA of a pig and a calf.
limb structure of a pig and a calf

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.