You know that one cell produces cells at the end of meiosis. If 12 sex cells undergo meiosis how many daughter cells will there be?

48 daughter cells

Explanation:

If one cell produces 4 daughter cells through the course of meiosis, then 12 cells will produce 48.  This is because 12x4=48

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.