What will happen to a plant cell if it is placed
in a concentrated sugar
solution? What is this
phenomenon called?

Assuming the plant cell contains less sugar than the surrounding solution, and its membrane and wall are not permeable to the sugar in the solution, water will diffuse out of the cell (osmosis) and the cell will shrivel. More specifically, the net flow of water between the cell and the solution is in the direction going out of the cell.

explanation:

wow this is going to be a long one

cats shouldn't be kept inside their whole life they should be out in nature in the fresh air but because of our technology advances it has become unsafe for our furry friend to be outside in the city's, because they could be hit by vehicles. in city's yes i agree being inside isn't the worse thing, but if you live somewhere rural you should let your cats outside, yes some animals hunt cats but i don't think cats should be kept inside confined to such a small space.

btw this is my opinion