The speed of light can be used to measure the

correct answer is a. and d.

meiosis is the correct answer

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

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.