Which of the following would not be considered a stage of speciation? a) interbreeding occurs b) populations are separated geographically c) fertile offspring cannot be produced d) a population acquires new traits making it different from a previously similar population

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.

answerclassical conditioning;

the two new cells are called daughter cells