Examlex
There is a permanent underclass totaling about ______% of our population.
Zinc
A metallic chemical element with the symbol Zn and atomic number 30, essential for human health and used in a variety of applications.
Copper
A reddish-brown metallic element that is ductile and malleable, widely used in electrical wiring, plumbing, and the creation of alloys.
Eudicot Root
The root system of a eudicotyledonous plant, characterized by a main taproot with branching lateral roots.
Pith
The soft or spongy tissue in the center of stems in vascular plants, involved in storage and transport of nutrients.
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