3 Polnts
Which of these should be reportable diseases to protect public health?

A. Skin cancer
C. HIV
B. Diabetes
D. Heart disease

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

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?

Zoom out so that you can see the whole state of california. select the ruler tool again, but change the type of measurement from line to path. create a path from san francisco to las vegas, to los angeles, to san diego. what is the total length of this path in kilometers and in meters?