Answer:
However, when formal units are used to measure length, the measurement can usually be read from a scale on a ruler or tape, which shows units of a particular size. Unit iteration involves knowledge of repeatedly placing identical tightly packing units so that there are no overlaps or gaps.
Explanation:
If you're referring to plants, your answer is the Epidermis.
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FALSE You are never allowed to stand on the top of the ladder even if all legs are on the ground
