This frontal chest radiograph of a 73-year-old woman demonstrates the five basic radiographic densities visible on conventional radiography: air, fat, fluid or soft tissue, calcium or bone, and metal. the arrows are pointing to which of these five radiographic densities?

the answer would be  

c. neighborhood watch

hope this .

my hamster died and my second hamster i got after that one died as well. i also lost two birds named rainbow and kiwi, (they didn't die, they flew off and escaped). i lost a cat named omi, and a dog named snoopie. the best way i got over it is, paying my respects, and just thinking that they were in a happy place. as well as just remembering but not thinking about it all the time, just do fun activities and try not to think about it too much. hope you feel better. i'm sorry about your loss. : (

begbugs can, roaches can, mosquitos can, ticks can, flys can,