The center of the cross section of a root contains called

pith

Explanation:

The root is from a monocot and this central tissue is called the pith, like what is found in stems.

answer///multiple alleles;

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.