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.
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Peaculiar
Answer:
Handle & Prepare Food Safely.
Wash Hands Often.
Clean & Disinfect Commonly Used Surfaces.
Cough & Sneeze Into Your Sleeve.
Don't Share Personal Items.
Get Vaccinated.
Answer:
Types:
Pit latrine.
Trench latrine.
Aqua privy.
Most basic.
Explanation: The Sulabh toilet is a twin-pit system that composts waste on-site. The two leach pits retain solid matter and allow the liquid to leach and gases to disperse into the ground. Once one pit is filled, waste is diverted to the second pit. This dual-system allows adequate time for the waste to decompose into fertilizer.
