Astudent has been shrunk to a size small enough to be inserted into one of the membranebound disks of a granum. that student travels completely out of the chloroplast into the cytosol of the plant cell. how many plasma membranes in total did the student travel through?

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

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mark brainliest!

garbage disposal because lysosomes dispose of old cell parts like garbage disposals dispose of old food.