After staining what should be the color of vegetative cells

See below

Explanation:

As a result of staining the cells, while all of the cells now appear pink, the vegetative cells show some area that has not been stained pink (perhaps because they did not take up the dye). This is a clear indication that they are in their vegetative state as opposed to the normal cell growth stage as demonstrated by the remainder of the cells.

i think that d. wind is the answer.   i missed the question when i answered a. currents.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.