After ingestion of a food particle, ph changes and enzymes contributed by the will digest and hydrolyze the ingested particle in the phagocytic vacuole.

as the question is incomplete i have added the link to full question in ask for detail section.

b) Lysosome

Explanation:

After ingestion of a food particle, pH changes and enzymes contributed by the __Lysosome__ will digest and hydrolyze the ingested particle in the phagocytic vacuole.

answer; hypnagogic sensations)

i think the answer is gold im not entirely sure