Any of various trees or shrubs that bear cones. Conifers are dependent on the wind to blow pollen produced by the male cones to the female cones, where seeds develop. Conifers are usually evergreen, often have needle-shaped or scale-like leaves, and include the pine, fir, spruce, hemlock, and yew.ny of various trees or shrubs that bear cones. Conifers are dependent on the wind to blow pollen produced by the male cones to the female cones, where seeds develop. Conifers are usually evergreen, often have needle-shaped or scale-like leaves, and include the pine, fir, spruce, hemlock, and yew.
Height Measuring Scale (Infant) / Infantometer. 1  Sleek broad base with one sliding side adjustable as per length of baby. 2  Dual scale for direct reading in cms / inches upto 90 cm. 3  Folding slides for easy storage.  Baby can comfortably lay onto the chest of the scale.
Interval Scale. Unlike the nominal scale that simply places objects into or out of a category or the ordinal scale that rank orders objects, the interval scale indicates the distance one object is from another. In the social sciences, there is a famous example often taught to students on this distinction.