What did you notice about the movement of your tongue as you swallowed?

The back end of my tongue case in close contact with the roof of my mouth

Explanation:

What I noticed about the movement of your tongue as I swallowed was that The back end of my tongue case in close contact with the roof of my mouth.

The roof of the mouth is also known as Velum and the movement of the tongue helps in the downward movement of the food

who knows

explanation:

c is the answer to this question. altitude affects the weather because air molecules evaporate.