Question: Fact 1: Agreenhouse is used to protect plants by keeping them warm. Fact 2: Many orchids are rewarding indoor plants. Given the two facts above, answer the question "what is a greenhouse used to protect?" with the following options: - cellulose - Species - orchids - the sun - h2o - organisms - glass - our planet
Answer: orchids

Question: Fact 1: Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Fact 2: Male gametes are called sperm. Given the two facts above, answer the question "Fertilization occurs when an egg and what join together to form a diploid zygote?" with the following options: - rapid expansion - testosterone - gastropod shells - penis - peachleaf willow - pollen - male hormone - male gamete
Answer: male gamete

Question: Fact 1: Roundworms reproduce sexually. Fact 2: Sexual reproduction involves karyogamy and meiosis. Given the two facts above, answer the question "Roundworms reproduce using meiosis and what?" with the following options: - karyogamy - pollen - survive - reproduce - allow growth - Energy - Leptospirosis - seeds
Answer:
karyogamy