Why arent descriptive investigation repeatable

n descriptive investigations, we still haven't formed any hypothesis yet so we seek information by asking question.

It's net repeatable because repeating the questions over and over again without any clue about what we want to seek is completely waste of time

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.