Q:Fertilization occurs when sperm swim to an egg inside an archegonium, and each archegonium contains a single egg that is embedded in the prothallus. Given these facts, what happens inside the single egg embedded inside the prothallus among the following options: - Earth revolving around the sun - The area was once underwater - gastropod shells - it keeps an organism warm - remains of prehistoric life - fertilization occurs - allow growth - It helps them survive
A:
fertilization occurs