A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Most cells have one or more nuclei and other organelles that carry out a variety of tasks.
The answer is the third option
Http://www.lcps.org/cms/lib4/va01000195/centricity/domain/4153/study%20guide%20-%20geography%20unit%201%20answer%20key.pdf
The answer to that question would be false as there are major differences between how the food grows as in growth rate, mass, and texture and taste; and what kind of nutrients and chemicals you'd be putting into your body such as conventionally are like GMOed for various reason to make certain characteristics while you maybe also eating chemicals produced thereof because of so that isn't necessarily healthy for you to consume whereas organically grown produce is likely to be smaller and disformed at times, and don't always have abundant crops with the acasional bug. So to answer your question Yes there are major differences between organically and conventionally grown vegetables.
