Which is a characteristic of a scientific claim?
it is supported by a controlled experiment with multiple trials that can be repeated by oth
it is another way to describe the controlled variables in an experiment
it involves an experiment with multiple variables that can be repeated by others
it is an if-then statement that predicts the most likely results of an experiment

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.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.