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The layer of cells called the endoderm in the developing embryo eventually gives rise to:
Degree of Insomnia
A scale or rating that measures the severity and characteristics of insomnia in an individual.
Education Researcher
A professional who conducts studies and analysis to improve educational practices, policies, and student outcomes.
Reading Test
An assessment designed to evaluate an individual's ability to understand and interpret written language.
Teaching Method
A systematic approach or technique used by educators to facilitate learning among students.
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