Once a Scientific Theory Is Declared to Be True, It

question 15

True/False

Once a scientific theory is declared to be true, it is believed from that time onward.

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Definitions:

Levator Veli Palatine

A muscle located in the soft palate of the oral cavity, responsible for elevating the soft palate during swallowing and speaking.

Palatoglossus

A muscle of the palate that elevates the back of the tongue during swallowing and speech.

Orbicularis Oris

A muscle encircling the mouth, instrumental in controlling movements of the lips.

Prime Mover

A muscle or muscle group that plays a leading role in performing a specific movement through contraction.