I believe the answer is letter D. This being the only one that seems to relate best with the topic sentence.
Answer:
do you need help answering the prompt?
Explanation:
i need more info about this
Answer: "pheromones" .
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<u>Note</u>: "Odorless chemicals" that serve as "signals" to members of one's own species are called: <u> pheromones </u><u /> .
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Yes they can prevent possible life threatening diseases
