Question

Which part of the sentence functions as an adjective?

Answer 1

Answer: The participial phrase "bubbling its way"

Explanation:

This is the answer to this question because at its roots, a participle is a verb that is "pretending" to be, or acting.  So, a participial phrase is an adjectival phrase every time.

Answer 2

Answer:

B. the participial phrase "bubbling its way"

Explanation:

When used in conjunction with a noun, an adjective expands on the noun's meaning. Color, height, temperature, and even character traits can all play a role. The nouns that adjectives describe are typically placed right after the adjectives.