Respuesta :

Answer:

[tex]\boxed {\tt Slithery}[/tex]

Explanation:

First, remember what an adjective is.  An adjective describes a noun.

Let's examine the sentence.

The slithery serpent slithered [tex]\tt silently[/tex].

Slithery describes the serpent.

Serpent is the noun (person, place, thing, or idea).

Slithered is the verb or action.

[tex]\tt Silently[/tex] is the adverb. It describes the verb. (How did the serpent slither? It slithered silently).

Since slithery describes the noun, it is the adjective.

Answer:

slithery

Explanation:

it describes a noun (serped) and it is next to a noun