Which sequence shows increasing complexity of ecological organizations

i need

what is shown in the image?

eukaryote

chloroplast

mitochondrion

submitted

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project

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.