<span>a) speed = 100 million m/s and frequency = 50 million Hz </span>
Dew point.
the temperature to which a parcel of air must be cooled to reach it saturation point.
The correct answer is (b.) Lateral meristem. Primary growth or lengthening of plants results from a mitotic division in cells of a tissue, lateral meristem. This meristematic tissue are group of cells that has the ability to divide.
