Question: Fact 1: Amold spore has a negative impact on the respiratory system. Fact 2: Molds and spores thrive in water-damaged furniture and carpets. Given the two facts above, answer the question "what has a negative impact on the respiratory system?" with the following options: - harmful substances - water-damaged carpets - a pathogens - lungs - density - oxygen - Something that causes allergies - some viruses
Answer:
water-damaged carpets