Which describes how diseases are most commonly spread? by transferring pathogens during sneezing by eating contaminated food by transferring pathogens during hand contact by drinking contaminated water

Describe the potential effects, on people, of unprotected exposure to the sun.give an example of 1 new thing have you learned about the sun’s uv rays.

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

Felicia has a respiratory infection and has been coughing up a lot of mucus. she knows this means that her respiratory system is working to restore balance by getting rid of the invasive materials from her lungs. how does this happen?