Between the Ages of 1 and 5 Years,the Average Child

question 9

Multiple Choice

Between the ages of 1 and 5 years,the average child learns about _____ new words every day.

• A)1 or 2
• B)3 or 4
• C)6 or 7
• D)10 or 12

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Definitions:

ATP

ATP, or adenosine triphosphate, is a high-energy molecule that stores and supplies the cell with needed energy for various biological processes through the transfer of a phosphate group.

Facilitated Diffusion

A method of passive transport, mediated by carrier proteins, that allows molecules to cross the cell membrane without energy input, from higher to lower concentration.

Saline Solutions

Solutions containing a high concentration of salt, primarily sodium chloride, used in various medical and laboratory settings to mimic the osmolarity of bodily fluids.

NaCl

Sodium chloride, commonly known as table salt, an ionic compound that is essential for life in small quantities and used widely as a seasoning and preservative.