Examlex
Differentiate between a normal (superior) and an inferior good.
Endodermal Tissue
The innermost layer of cells or tissue of an embryo in early development or the innermost layer of the plant root and shoot system.
Ectodermal Tissue
A primary germ layer of embryonic cells that gives rise to the outermost layer of skin, nervous system, and various other structures in animals.
Mesodermal Tissue
The middle layer of the three primary germ layers in an embryo that develops into connective tissue, blood, muscle, and internal organs.
Chelicerae
Paired appendages near the mouth of arachnids, such as spiders and scorpions, used for feeding.
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