Unlike deciduous trees, coniferous trees a. shed their leaves in the fall. b. can photosynthesize year-round. c. produce flowers in the spring. d. all of these

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.