Your friend eats 1800 calories per day. If he limits his calories from fat to 30% per day. how many grams of fat would this be per day

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

Which of the following is not a possible cause of conduction deafness? a) cochlear nerve degeneration b) middle ear infection c) impacted cerumen d) otosclerosis

How can people get cancer? what types of cancer are there? plz i’ll mark u brainliest