Definitely searching for a specific topic. Searching for specific topics will give you specific results, and facts which you can use while writing about said topic.
Answer:
The hunter silently stalks his prey.
Explanation:
Note that it should be in active present-term, for the verb itself is in present terms. Stalks is the word you will use.
Prey is effectively "the hunted", while pray is "making a request to God".
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The prepositional phrase is of the hour and it is used to describe the man.