Examlex
Water flows out of a large reservoir through an open pipe,as shown in the figure.What is the speed of the water as it comes out of the pipe?
Grade-School Spelling Bee
A competition where elementary school students spell words aloud, aimed at improving vocabulary and spelling skills.
Hypothalamus
A region of the brain that plays a crucial role in many essential functions, including hormone release, temperature regulation, and appetite control.
Endocrine Glands
Internal organs that produce hormones and release them into the bloodstream.
Natural Killer Cells
A type of white blood cell that plays a crucial role in the body's immune response by attacking tumors and virally infected cells.
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