Red blood cells are able to maintain homeostasis because they are bathed in blood, which is to the fluid in the cells themselves.

the tricuspid valve is present between right atrium and right ventricle

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.