The office should have
1. hazard on communication signs example risk of electric shock.
2.Emergency exit routes which is well labeled example exit door.
3.office with ionization ration
4.office with well effective and medical device designed to eliminate or minimize bloodborne pathogens.
1000 calories, as 1 calorie is the energy needed to raise 1g of water by 1 degree at normal atmospheric pressure.
After reading the following options, the correct one is the third option, PET scans will use tracers to inject in a vein in someone's arm. Then, the organs as well as tissues will absorb the tracer. This information makes the third option correct because PET scans mostly work with your tissues to see if there are any diseases someone may have in their body.
Hope I helped! :)
Peaculiar
Answer: The angle between them is not defined!