Question

Scientists determined that specific agents produce specific diseases, and many are transmitted by sneezing. What must the droplets contain for a disease to be transmitted by sneezing?


toxins released by diseased cells


the disease-causing particles


cells exposed to the disease


disease- specific antibodies

Answer 1

For a disease to be transmitted by sneezing, the droplets must contain **the disease-causing particles**. These particles can include viruses or bacteria that are responsible for the infection. When an infected person sneezes, these particles are expelled into the air and can be inhaled by others, leading to transmission of the disease.