The image on this is upside down at first a. occipital lobe b. iris c. retina d, cornea

where is the diagram?

if you insert the diagram ill be able to you

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

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.