The Rough Appearance of the Upper Surface of the Tongue

question 64

True/False

The rough appearance of the upper surface of the tongue is due to the presence of numerous papillae.

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Definitions:

Machine Code

The lowest level of software, consisting of binary instructions directly executable by a computer's CPU.

Hydrogen Bond

Weak bond that arises between a slightly positive hydrogen atom of one molecule and a slightly negative atom of another molecule, or between parts of the same molecule.

Water Molecule

A molecule composed of two hydrogen atoms and one oxygen atom, essential for life.

Oxygen Atom

A chemical element with symbol O, essential for cellular respiration in living organisms.