How could increasing the number of plants help you decrease error in the experiment? Check all
possible reasons.
It would increase the sampling error.
It would reduce the significance of any single
measurement error.
OO
It would make calculations easier.
Having more data would make the average
height less affected by one or two plants that
are randomly shorter or taller.
It would make a plant's death less of an
issue.

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.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate