question: What are released into the surrounding water through the osculum?
choices.text: prokaryotic cells precipitation Vibrissae water vapor melanin content male gametes irritants flagella
choices.label: A B C D E F G H
fact2: Male gametes are sperm.
combinedfact: male gametes are released into the surrounding water through the osculum.
formatted_question: What are released into the surrounding water through the osculum? (A) prokaryotic cells (B) precipitation (C) Vibrissae (D) water vapor (E) melanin content (F) male gametes (G) irritants (H) flagella