Xavier drew a diagram to compare the role of oxygen and hydrogen in photosynthesis. Which label belongs to the area marked x under oxygen ?

feral cats are estimated to eat tens of millions of native animals each night in australia

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.

(nitrogen fixation) will be your answer sorry if im wrong